Prosecution Insights
Last updated: April 19, 2026
Application No. 17/669,098

Embossment Protective Feature for Core Tubes

Non-Final OA §103§112
Filed
Feb 10, 2022
Examiner
DILLON, DANIEL P
Art Unit
1783
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Sonoco Development Inc.
OA Round
3 (Non-Final)
25%
Grant Probability
At Risk
3-4
OA Rounds
4y 5m
To Grant
54%
With Interview

Examiner Intelligence

Grants only 25% of cases
25%
Career Allow Rate
64 granted / 258 resolved
-40.2% vs TC avg
Strong +29% interview lift
Without
With
+29.2%
Interview Lift
resolved cases with interview
Typical timeline
4y 5m
Avg Prosecution
54 currently pending
Career history
312
Total Applications
across all art units

Statute-Specific Performance

§103
66.7%
+26.7% vs TC avg
§102
7.7%
-32.3% vs TC avg
§112
15.1%
-24.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 258 resolved cases

Office Action

§103 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 01/06/2026 has been entered. Information Disclosure Statement The information disclosure statement (IDS) submitted on 01/06/2026 has been considered by the examiner. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claim 1 and claims 2, 4, 5, 6 and 7 (based on dependency) are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 1 requires the limitation of “…and has a protective strip outer surface that faces radially outward and is free of abrasive material.” However, there is insufficient support for the raised protective strip to be free of abrasive material. There is no explicit mention of the raised protective strip precluding a certain material and there is no mention of term abrasive in the originally filed specification. Therefore, the claim is rejected for failing to comply with the written description requirement. Claim 8 and claims 9-14 (based on dependency) are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 8 requires the limitation of “…and has a protective strip outer surface that faces radially outward and is free of abrasive material.” However, there is insufficient support for the raised protective strip to be free of abrasive material. There is no explicit mention of the raised protective strip precluding a certain material and there is no mention of term abrasive in the originally filed specification. Therefore, the claim is rejected for failing to comply with the written description requirement. Claim 15 and claims 16-20 (based on dependency) are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 15 requires the limitation of “…and has a protective strip outer surface that faces radially outward and is free of abrasive material.” However, there is insufficient support for the raised protective strip to be free of abrasive material. There is no explicit mention of the raised protective strip precluding a certain material and there is no mention of term abrasive in the originally filed specification. Therefore, the claim is rejected for failing to comply with the written description requirement. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claims 1-2 and 4-6 are rejected under 35 U.S.C. 103 as being unpatentable over Le Hardy (US 3,826,445) in view of Von Paleske (US 2003/0080233) and Ogg et al. (US 5,671,897). Regarding claim 1, Le Hardy teaches a yarn carriers which include a base tube which may be of any number of plies combined with an appropriate adhesive (“a tube for winding a web of fabric or similar material thereon comprising: an inner tube comprising a plurality of inner layers that are wound one upon another about a longitudinal axis of the inner tube and adhered together, the inner tube having a cylindrical inner tube outer surface”) (Col. 1, Lines 44-59; Col. 2, Lines 3-19; Fig. 1-2). An outer ply is also added to the base tube (“an outermost layer formed by a strip of material that is helically wound around the inner tube outer surface, wherein the outermost layer has a tuber outer surface”) (Col. 2, Lines 20-30; Fig. 1-2). Le Hardy is silent with respect to the outer ply having a plurality of raised gripping portions extending radially outward from the tube outer surface by a raised gripping potion distance. Von Paleske teaches a roll product in which a band shaped web of material is wound and the roll includes at least one protuberance protruding outward from the outer surface (Pg. 1, Paragraph [0001]). The protuberances allow for mechanically and releasably engage and hold the band-shaped web of material (Pg. 1, Paragraph [0001]). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the yarn carriers of Le Hardy with the protuberances of Von Paleske in order to mechanically and releasably engage and hold the yarn to be wrapped around the carrier. Le Hardy is additionally silent with respect to a raised protective strip formed at the outermost ply and wrapping around the outermost ply such that at least a portion of the plurality of raised gripping portions are uncovered and exposed to an exterior of the tube and wherein the raised protective strip extends radially outward form the tube outer surface by a protective strip distance and has a protective strip outer surface that faces radially outward and is free of abrasive material. Ogg teaches core wound paper products, such as toilet tissue and paper towels, and more particularly to cores having improved physical properties and which reduce total raw material usage. The cores improved physical properties allow for the cores to resist crushing and are formed from inner and outer plies which form a gap which is then further covered with an additional ply of material (Col. 1, Line 53-Col. 2, Line 21; Col. 5, Lines 13-23; Fig. 5). Figure 1 further shows the cores with the gap being arranged helically. Ogg additionally teaches the gaps being covered by an overlap of the inner ply and the outer ply (Col. 4, Lines 36-51; Fig. 3). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the carriers of Le Hardy with the protuberances of Von Paleske to further include a third ply of material, or an overlap seam, arranged helically around the carriers in order to provide improve physical properties including resisting crushing as taught by Ogg. Furthermore, Ogg fails to teach the use of any abrasive materials and would meet the limitation of wherein the raised protective strip has a protective strip outer surface that faces radially outward and is free of abrasive material. Regarding claim 2, Le Hardy teaches the carriers as discussed above with respect to claim 1. Von Paleske teaches the protuberances as discussed above with respect to claim 1. The protuberances can be formed using heating penetrating means (“wherein the plurality of raised gripping portions comprises a plurality of embossments formed in the outermost layer”) (Pg. 2, Paragraph [0039]). Regarding claim 4, Le Hardy teaches the carriers as discussed above with respect to claim 1. As discussed above, Ogg teaches the inclusion of an additional ply to cover any gaps in order to improve the physical properties of the carriers. Furthermore, as discussed above, figure 1 shows the gaps which are to be covered arranged helically and the additional ply would be wrapped helically around the carriers. Regarding claim 5, Le Hardy teaches the carrier as discussed above with respect to claim 4. Von Paleske teaches the protuberances as discussed above with respect to claim 1. Ogg teaches the inclusion of an additional ply to cover any gaps in order to improve the physical properties of the carriers. One of ordinary skill in the art would have appreciate that in order for the protuberances to mechanically and releasably engage and hold the yarn to be wrapped around the carrier, the strip would need to be in a different location than the protuberances. Regarding claim 6, Le Hardy teaches the carrier as discussed above with respect to claim 1. As discussed above, Ogg teaches the covering of the gaps may be formed via an overlap seam as illustrated in figure 3. Claim 7 is rejected under 35 U.S.C. 103 as being unpatentable over Le Hardy (US 3,826,445) in view of Von Paleske (US 2003/0080233) and Ogg et al. (US 5,671,897) as applied to claim 1 above, and further in view of McClellan (US 4,026,690). Regarding claim 7, Le Hardy teaches the carrier as discussed above with respect to claim 1 in view of Ogg which teaches the use of overlap seams. Le Hardy and Ogg are silent with respect to the overlap seams being formed by one of the plurality of inner layers of the inner tube where a first edge of the one of the plurality of inner layers is applied to an underlying layer and a second edge of the one of the plurality of inner layers is applied to the one of the plurality of inner layers over the first edge and overlaps the first edge, and wherein the raised protective strip is formed in a raised portion of the outermost layer that overlies the overlap seam. McClellan teaches helically wound forming tubes for glass fibers (Col. 1, Lines 6-8). The tubes are formed to be stronger through the use of overlapped joints (Col. 2, Lines 23-36). Figure 5 illustrates the use of these overlapped jointed including a spiral overlapped joint in intermediate plies resulting in providing maximum strength to the tubes (Col. 5, Lines 1-11). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the carriers of Le Hardy to further include an overlapped joint between intermediate plies in order to provide maximum strength to the carriers as taught by McClellan. Additionally, one of ordinary skill in the art would recognize this overlapped joint results in a raised protective strip as shown in figure 5 of McClellan. Claims 8-9 and 11-14 are rejected under 35 U.S.C. 103 as being unpatentable over Le Hardy (US 3,826,445) in view of Von Paleske (US 2003/0080233) and Ogg et al. (US 5,671,897). Le Hardy teaches a yarn carriers which include a base tube which may be of any number of plies combined with an appropriate adhesive (“a tube for winding a web of fabric or similar material thereon comprising: an inner tube comprising a plurality of inner layers that are wound one upon another about a longitudinal axis of the inner tube and adhered together, the inner tube having a cylindrical inner tube outer surface”) (Col. 1, Lines 44-59; Col. 2, Lines 3-19; Fig. 1-2). An outer ply is also added to the base tube (“an outermost layer formed by a strip of material that is helically wound around the inner tube outer surface, wherein the outermost layer has a tuber outer surface”) (Col. 2, Lines 20-30; Fig. 1-2). Le Hardy is silent with respect to the outer ply having a plurality of raised gripping portions extending radially outward from the tube outer surface by a raised gripping potion distance. Von Paleske teaches a roll product in which a band shaped web of material is wound and the roll includes at least one protuberance protruding outward from the outer surface (Pg. 1, Paragraph [0001]). The protuberances allow for mechanically and releasably engage and hold the band-shaped web of material (Pg. 1, Paragraph [0001]). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the yarn carriers of Le Hardy with the protuberances of Von Paleske in order to mechanically and releasably engage and hold the yarn to be wrapped around the carrier. Le Hardy is additionally silent with respect to a raised protective strip formed at the outermost ply and wrapping around the outermost ply such that at least a portion of the plurality of raised gripping portions are uncovered and exposed to an exterior of the tube and wherein the raised protective strip extends radially outward form the tube outer surface by a protective strip distance and has a protective strip outer surface that faces radially outward and is free of abrasive material. Ogg teaches core wound paper products, such as toilet tissue and paper towels, and more particularly to cores having improved physical properties and which reduce total raw material usage. The cores improved physical properties allow for the cores to resist crushing and are formed from inner and outer plies which form a gap which is then further covered with an additional ply of material (Col. 1, Line 53-Col. 2, Line 21; Col. 5, Lines 13-23; Fig. 5). Figure 1 further shows the cores with the gap being arranged helically. Ogg additionally teaches the gaps being covered by an overlap of the inner ply and the outer ply (Col. 4, Lines 36-51; Fig. 3). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the carriers of Le Hardy with the protuberances of Von Paleske to further include a third ply of material, or an overlap seam, arranged helically around the carriers in order to provide improve physical properties including resisting crushing as taught by Ogg. Furthermore, Ogg fails to teach the use of any abrasive materials and would meet the limitation of wherein the raised protective strip has a protective strip outer surface that faces radially outward and is free of abrasive material. Regarding claim 9, Le Hardy teaches the carrier as discussed above with respect to claim 1. As discussed above, Ogg teaches the covering of the gaps may be formed via an overlap seam as illustrated in figure 3. Regarding claim 11, Le Hardy teaches the carrier as discussed above with respect to claim 8. Von Paleske teaches the protuberances as discussed above with respect to claim 8. The protuberances can be formed using heating penetrating means (“wherein the plurality of raised gripping portions comprises a plurality of embossments formed in the outermost layer”) (Pg. 2, Paragraph [0039]). Regarding claim 12, Le Hardy teaches the carrier as discussed above with respect to claim 8. Von Paleske teaches the protuberances as discussed above with respect to claim 8. The protuberances can be formed using heating penetrating means (“wherein the plurality of raised gripping portions comprises a plurality of perforations formed in the outermost layer”) (Pg. 2, Paragraph [0039]). Regarding claim 13, Le Hardy teaches the carrier as discussed above with respect to claim 8. Von Paleske teaches the protuberances as discussed above with respect to claim 8. Rummage teaches the strip as discussed above with respect to claim 8. Le Hardy is silent with respect to the protuberances having a height which is greater than the strip. However, it would have been obvious to one of ordinary skill in the art before the time of the invention to optimize the ----heights of the protuberances and the strips taught by Von Paleske and Ogg as the inventions directed to core or tubes which are used to hold fabrics or bands of material, and the Applicant's invention is also directed towards the same (See claim 1; Paragraphs [0005]-[0008]). As such, the height of the protuberances being greater than the strip as claimed is well within the purview of one of ordinary skill in the art. Furthermore, because the of the size of the protuberances and strip are designed in order to mechanically hold and snag fibers as discussed above, the heights would be obvious to one of ordinary skill in the art. "[W]here the general conditions of a claim are disclosed in the prior art, it is not inventive to discover the optimum or workable ranges by routine experimentation." In re Aller, 220 F.2d 454, 456, 105 USPQ 233, 235 (CCPA 1955) See MPEP 2144.05 (II). Regarding claim 14, Le Hardy teaches the carrier as discussed above with respect to claim 8. Von Paleske teaches the protuberances as discussed above with respect to claim 8. Rummage teaches the strip as discussed above with respect to claim 8. Le Hardy is silent with respect to the protuberances having a height of 0.013 to 0.022 inches. However, it would have been obvious to one of ordinary skill in the art before the time of the invention to optimize the ----heights of the protuberances taught by Von Paleske as the invention is directed to core or tubes which are used to hold fabrics or bands of material, and the Applicant's invention is also directed towards the same (See claim 1; Paragraphs [0005]-[0008]). As such, the height of the protuberances is well within the purview of one of ordinary skill in the art. Furthermore, because the of the size of the protuberances and strip are designed in order to mechanically hold and snag fibers as discussed above, the height would be obvious to one of ordinary skill in the art. "[W]here the general conditions of a claim are disclosed in the prior art, it is not inventive to discover the optimum or workable ranges by routine experimentation." In re Aller, 220 F.2d 454, 456, 105 USPQ 233, 235 (CCPA 1955) See MPEP 2144.05 (II). Claim 10 is rejected under 35 U.S.C. 103 as being unpatentable over Le Hardy (US 3,826,445) in view of Von Paleske (US 2003/0080233) and Ogg et al. (US 5,671,897) as applied to claim 8 above, and further in view of McClellan (US 4,026,690). Regarding claim 10, Le Hardy teaches the carrier as discussed above with respect to claim 8 in view of Ogg which teaches the use of overlap seams. Le Hardy and Ogg are silent with respect to the overlap seams being formed by one of the plurality of inner layers of the inner tube where a first edge of the one of the plurality of inner layers is applied to an underlying layer and a second edge of the one of the plurality of inner layers is applied to the one of the plurality of inner layers over the first edge and overlaps the first edge, and wherein the raised protective strip is formed in a raised portion of the outermost layer that overlies the overlap seam. McClellan teaches helically wound forming tubes for glass fibers (Col. 1, Lines 6-8). The tubes are formed to be stronger through the use of overlapped joints (Col. 2, Lines 23-36). Figure 5 illustrates the use of these overlapped jointed including a spiral overlapped joint in intermediate plies resulting in providing maximum strength to the tubes (Col. 5, Lines 1-11). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the carriers of Le Hardy to further include an overlapped joint between intermediate plies in order to provide maximum strength to the carriers as taught by McClellan. Additionally, one of ordinary skill in the art would recognize this overlapped joint results in a raised protective strip as shown in figure 5 of McClellan. Claims 15-17 and 19-20 are rejected under 35 U.S.C. 103 as being unpatentable over Le Hardy (US 3,826,445) in view of Von Paleske (US 2003/0080233) and Ogg et al. (US 5,671,897). Regarding claim 15, Le Hardy teaches a yarn carriers which include a base tube which may be of any number of plies combined with an appropriate adhesive (“a tube for winding a web of fabric or similar material thereon comprising: an inner tube comprising a plurality of inner layers that are wound one upon another about a longitudinal axis of the inner tube and adhered together, the inner tube having a cylindrical inner tube outer surface”) (Col. 1, Lines 44-59; Col. 2, Lines 3-19; Fig. 1-2). An outer ply is also added to the base tube (“an outermost layer formed by a strip of material that is helically wound around the inner tube outer surface, wherein the outermost layer has a tuber outer surface”) (Col. 2, Lines 20-30; Fig. 1-2). Furthermore, as illustrated in figure 2, the method of forming the carrier includes forming the innermost layers followed by forming the outermost layer (“method of forming a tube”) (Col. 1, Line 41-43). Le Hardy is silent with respect to the outer ply having a plurality of raised gripping portions extending radially outward from the tube outer surface by a raised gripping potion distance. Von Paleske teaches a roll product in which a band shaped web of material is wound and the roll includes at least one protuberance protruding outward from the outer surface (Pg. 1, Paragraph [0001]). The protuberances allow for mechanically and releasably engage and hold the band-shaped web of material (Pg. 1, Paragraph [0001]). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the yarn carriers of Le Hardy with the protuberances of Von Paleske in order to mechanically and releasably engage and hold the yarn to be wrapped around the carrier. Le Hardy is additionally silent with respect to a raised protective strip formed at the outermost ply and wrapping around the outermost ply such that at least a portion of the plurality of raised gripping portions are uncovered and exposed to an exterior of the tube and wherein the raised protective strip extends radially outward form the tube outer surface by a protective strip distance and has a protective strip outer surface that faces radially outward and is free of abrasive material. Ogg teaches core wound paper products, such as toilet tissue and paper towels, and more particularly to cores having improved physical properties and which reduce total raw material usage. The cores improved physical properties allow for the cores to resist crushing and are formed from inner and outer plies which form a gap which is then further covered with an additional ply of material (Col. 1, Line 53-Col. 2, Line 21; Col. 5, Lines 13-23; Fig. 5). Figure 1 further shows the cores with the gap being arranged helically. Ogg additionally teaches the gaps being covered by an overlap of the inner ply and the outer ply (Col. 4, Lines 36-51; Fig. 3). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the carriers of Le Hardy with the protuberances of Von Paleske to further include a third ply of material, or an overlap seam, arranged helically around the carriers in order to provide improve physical properties including resisting crushing as taught by Ogg. Furthermore, Ogg fails to teach the use of any abrasive materials and would meet the limitation of wherein the raised protective strip has a protective strip outer surface that faces radially outward and is free of abrasive material. Regarding claim 16, Le Hardy teaches the carriers as discussed above with respect to claim 15. As discussed above, Ogg teaches the inclusion of an additional ply to cover any gaps in order to improve the physical properties of the carriers. Furthermore, as discussed above, figure 1 shows the gaps which are to be covered arranged helically and the additional ply would be wrapped helically around the carriers. Regarding claim 17, Le Hardy teaches the carrier as discussed above with respect to claim 15. As discussed above, Ogg teaches the covering of the gaps may be formed via an overlap seam as illustrated in figure 3. Regarding claim 19, Le Hardy teaches the carrier as discussed above with respect to claim 15. Von Paleske teaches the protuberances as discussed above with respect to claim 8. The protuberances can be formed using heating penetrating means (“wherein the plurality of raised gripping portions comprises a plurality of embossments formed in the outermost layer”) (Pg. 2, Paragraph [0039]). Regarding claim 20, Le Hardy teaches the carrier as discussed above with respect to claim 15. Von Paleske teaches the protuberances as discussed above with respect to claim 8. The protuberances can be formed using heating penetrating means (“wherein the plurality of raised gripping portions comprises a plurality of perforations formed in the outermost layer”) (Pg. 2, Paragraph [0039]). Claim 18 is rejected under 35 U.S.C. 103 as being unpatentable over Le Hardy (US 3,826,445) in view of Von Paleske (US 2003/0080233) and Ogg et al. (US 5,671,897) as applied to claim 15 above, and further in view of McClellan (US 4,026,690). Regarding claim 18, Le Hardy teaches the carrier as discussed above with respect to claim 15 in view of Ogg which teaches the use of overlap seams. Le Hardy and Ogg are silent with respect to the overlap seams being formed by one of the plurality of inner layers of the inner tube where a first edge of the one of the plurality of inner layers is applied to an underlying layer and a second edge of the one of the plurality of inner layers is applied to the one of the plurality of inner layers over the first edge and overlaps the first edge, and wherein the raised protective strip is formed in a raised portion of the outermost layer that overlies the overlap seam. McClellan teaches helically wound forming tubes for glass fibers (Col. 1, Lines 6-8). The tubes are formed to be stronger through the use of overlapped joints (Col. 2, Lines 23-36). Figure 5 illustrates the use of these overlapped jointed including a spiral overlapped joint in intermediate plies resulting in providing maximum strength to the tubes (Col. 5, Lines 1-11). Therefore, it would have been obvious to one of ordinary skill in the art before the filing of the invention to form the carriers of Le Hardy to further include an overlapped joint between intermediate plies in order to provide maximum strength to the carriers as taught by McClellan. Additionally, one of ordinary skill in the art would recognize this overlapped joint results in a raised protective strip as shown in figure 5 of McClellan. Allowable Subject Matter Claim 3 is allowed. The following is an examiner’s statement of reasons for allowance: Claim 3 requires “A tube for winding a web of fabric or similar material thereon, comprising: an inner tube comprising a plurality of inner layers that are wound one upon another about a longitudinal axis of the inner tube and adhered together, the inner tube having a cylindrical inner tube outer surface; an outermost layer formed by a strip of material that is helically wound around the inner tube outer surface, wherein the outermost layer has a tube outer surface and a plurality of raised gripping portions extending radially outward from the tube outer surface by a raised gripping portion distance; and a raised protective strip formed at the outermost layer and wrapping around the outermost layer such that at least a portion of the plurality of raised gripping portions are uncovered and exposed to an exterior of the tube, and wherein the raised protective strip extends radially outward from the tube outer surface by a protective strip distance, wherein the raised gripping portion distance is less than the protective strip distance.” The limitations of claim 3 overcomes the teachings of Le Hardy, Von Paleske and Rummage such that while Von Paleske teaches protuberances considered identical to the raised gripping portions and Rummage teaches the strip considered to be identical to the raised protective strip, there are no teachings regard the height of the protuberances in relation to the strips. Additionally, a further search has failed to produce a reference which would render this limitation as obvious. Therefore, claim 3 is allowable over the prior art. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Response to Arguments Applicant's arguments filed 01/06/2026 have been fully considered but they are not persuasive. On pages 7-8, applicant argues that the amendments to claims 1, 8 and 15 requiring the raised protective strips to be free of abrasive material is supported in figures 1-8 of the instant specification in combination with the accompanying text from paragraphs 0017]-[0033]. The examiner is unpersuaded by applicant’s arguments and a 35 U.S.C 112(a) written description is made as discussed above. Specifically, none of the cited paragraphs describe or use the term “abrasive material.” Additionally, the figures provided only illustrate structural embodiments for forming the raised protective strips and do not indicate the absence of any materials, such as abrasive materials. Therefore, a written description rejection of claims 1, 8 and 15 is proper. Applicant’s arguments, see pages 9-10, filed 01/06/2026, with respect to the rejections of claims 1, 8 and 15 under 35 U.S.C 103 have been fully considered and are persuasive. On pages 9-10, applicant argues that the amendments requiring the raised protective strips to be free of abrasive material overcomes the teachings of Rummage which requires an abrasive grit material. The examiner concedes in that this amendment overcomes the teachings of Rummage and the rejection has been withdrawn. However, upon further consideration, a new ground of rejection is made in view of Ogg as discussed above with respect to claims 1, 8 and 15. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL P DILLON whose telephone number is (571)270-5657. The examiner can normally be reached Mon-Fri; 8 AM to 5 PM. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, MARIA V EWALD can be reached at 571-272-8519. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /DANIEL P DILLON/Examiner, Art Unit 1783 /MARIA V EWALD/Supervisory Patent Examiner, Art Unit 1783
Read full office action

Prosecution Timeline

Feb 10, 2022
Application Filed
Dec 01, 2023
Non-Final Rejection — §103, §112
Mar 08, 2024
Response Filed
Mar 21, 2024
Final Rejection — §103, §112
May 28, 2024
Response after Non-Final Action
Jul 02, 2024
Response after Non-Final Action
Jul 30, 2024
Applicant Interview (Telephonic)
Aug 09, 2024
Examiner Interview Summary
Aug 16, 2024
Notice of Allowance
Aug 16, 2024
Response after Non-Final Action
Sep 18, 2024
Response after Non-Final Action
Oct 30, 2024
Response after Non-Final Action
Oct 30, 2024
Response after Non-Final Action
Nov 09, 2024
Response after Non-Final Action
Nov 15, 2024
Response after Non-Final Action
Dec 03, 2024
Response after Non-Final Action
Dec 03, 2024
Response after Non-Final Action
Dec 12, 2024
Response after Non-Final Action
Feb 20, 2025
Response after Non-Final Action
Feb 24, 2025
Response after Non-Final Action
Feb 25, 2025
Response after Non-Final Action
Feb 25, 2025
Response after Non-Final Action
Nov 05, 2025
Response after Non-Final Action
Dec 17, 2025
Examiner Interview Summary
Dec 17, 2025
Applicant Interview (Telephonic)
Jan 06, 2026
Request for Continued Examination
Jan 08, 2026
Response after Non-Final Action
Mar 20, 2026
Non-Final Rejection — §103, §112 (current)

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Patent 12558705
POLYMER FILM USING CHEMICAL VAPOR DEPOSITION USING SULFUR AS INITIATOR (SCVD), METHOD OF PREPARING THE SAME AND APPARATUS FOR PREPARING THE SAME
2y 5m to grant Granted Feb 24, 2026
Patent 12529185
ARTIFICIAL LEATHER AND METHOD FOR PRODUCING THE SAME
2y 5m to grant Granted Jan 20, 2026
Patent 12515439
ELASTIC LAMINATE
2y 5m to grant Granted Jan 06, 2026
Patent 12516410
DIELECTRIC FILLED NANOSTRUCTURED SILICA SUBSTRATE FOR FLAT OPTICAL DEVICES
2y 5m to grant Granted Jan 06, 2026
Patent 12496812
A VISIBLE PART HAVING A LAYER STRUCTURE FOR AN OPERATING PART OR A DECORATIVE TRIM WITH BETTER PROTECTION AS A RESULT OF A PROTECTIVE PAINT COATING
2y 5m to grant Granted Dec 16, 2025
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
25%
Grant Probability
54%
With Interview (+29.2%)
4y 5m
Median Time to Grant
High
PTA Risk
Based on 258 resolved cases by this examiner. Grant probability derived from career allow rate.

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