Prosecution Insights
Last updated: July 17, 2026
Application No. 18/036,107

REELING DEVICE AND REELING METHOD

Final Rejection §103
Filed
May 09, 2023
Priority
Nov 16, 2020 — JP 2020-190131 +1 more
Examiner
BURRELL, KATELYNNE RUTH
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Toyobo Co., Ltd.
OA Round
2 (Final)
56%
Grant Probability
Moderate
3-4
OA Rounds
0m
Est. Remaining
56%
With Interview

Examiner Intelligence

Grants 56% of resolved cases
56%
Career Allowance Rate
36 granted / 64 resolved
+4.3% vs TC avg
Minimal +0% lift
Without
With
+0.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
27 currently pending
Career history
96
Total Applications
across all art units

Statute-Specific Performance

§103
80.9%
+40.9% vs TC avg
§102
4.2%
-35.8% vs TC avg
§112
6.4%
-33.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 64 resolved cases

Office Action

§103
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 . Claim Objections Claim 6 objected to because of the following informalities: It appears there is a typographical error in line 19 and “second position first spool body” should read “second position on the first spool body” Appropriate correction is required. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claim(s) 1, 4-5, 7 is/are rejected under 35 U.S.C. 103 as being unpatentable over Okubo, Foreign Patent Document, JP2003119046A in view of Zhu, Foreign Patent Document, CN110980430A. Regarding independent claim 1, Okubo discloses a reeling device (Paragraph [0001]) that reels a yarn-shaped body (“optical fiber” Paragraph [0001], line 2), the reeling device comprising: a first spool body (2a, Fig. 1) rotatable about a first rotation axis (1a, Fig. 1, Fig. 4); a second spool body (2b, Fig. 1) rotatable about a second rotation axis (1b, Fig. 1, Fig. 4); and a yarn transfer portion (3, Fig. 1, 4) capable of moving the yarn-shaped body between the first spool body and the second spool body (Figs 4 and 6 show movement of yarn shaped body F), wherein the first rotation axis of the first spool body and the second rotation axis of the second spool body are parallel to each other (1a, 1b, parallel, Fig. 1, 4), and a position of the first spool body around which the yarn-shaped body is to be wound and a position of the second spool body around which the yarn-shaped body is to be wound are arranged side by side on an imaginary plane orthogonal to the first rotation axis (1a, Fig. 1) and the second rotation axis (1b, Fig. 1) (plane of roller 3 along F, Fig. 3), and after a collection of the yarn-shaped body reeled a predetermined number of times is formed in the first spool body (Paragraph [0004], lines 1-7), a yarn-shaped body leading portion (3, Fig. 1, 4, 6) of the yarn transfer portion moves a yarn from the first spool body to the second spool body along the imaginary plane (yarn F is moved by leading portion 3 from the first spool body to the second spool body, Fig. 6 along plane of 3, perpendicular to axis of 3 and axes 1a, 1b). Okubo does not disclose the first spool body and the second spool body have a polygonal shape, with a vertex grasping mechanism provided at each vertex of the polygonal shape, the collection of yarn-shaped body is formed in the vertex grasping mechanism, grasping the collection of the yarn-shaped body having been reeled. Zhu, teaches a device for winding a yarn-like body (Paragraph [0006], lines 1-4) wherein the first spool body and the second spool body have a polygonal shape (213, 221, Fig. 1, 2), with a vertex grasping mechanism provided at each vertex of the polygonal shape (213, Fig. 2) the collection of yarn-shaped body is formed in the vertex grasping mechanism (213, Fig. 2), grasping the collection of the yarn-shaped body having been reeled (213 slides along 211, 221 to grasp the yarn-shaped body, Paragraph [0038], lines 2-5). It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify the spools of Okubo to have the polygonal shape and vertex grasping mechanism of Zhu in order to accommodate “a variety of pipes, while ensuring the reeling speed and quality” (Paragraph [0006], lines 2-4; Zhu). Regarding claim 4, modified Okubo teaches the invention substantially as claimed as described above in claim 1, and wherein an internal grasping mechanism (11, Fig. 1, 8) that grasps the yarn-shaped body sent from the yarn transfer portion is provided in each of the first spool body and the second spool body (11 located on 2a, 2b, Fig. 3). Regarding claim 5, modified Okubo teaches the invention substantially as claimed as described above in claim 1, and wherein the reeling device reels the yarn-shaped body by rotating the first spool body (2a, Fig. 1) and the second spool body (2b, Fig. 1) in opposite rotation directions when viewed in a direction in which each of the first rotation axis and the second rotation axis extends (rotation is opposite, Figs. 4, 6, 8). Regarding claim 7, modified Okubo teaches the invention substantially as claimed as described above in claim 1, and a method of reeling a yarn-shaped body using the reeling device according to claim 1 above, the method comprising: a first step of reeling the yarn-shaped body in the first spool body (Paragraph [0023], lines 1-2); a second step of moving the yarn-shaped body to the second spool body by the yarn transfer portion (Paragraph [0023], lines 5-6); and a third step of reeling the yarn-shaped body in the second spool body (Paragraph [0025], lines 1-4). Claim(s) 6 is/are rejected under 35 U.S.C. 103 as being unpatentable over Okubo, Foreign Patent Document, JP2003119046A. Regarding claim 6, Okubo discloses a reeling device (Paragraph [0001]) that reels a yarn-shaped body (“optical fiber” Paragraph [0001], line 2), the reeling device comprising: a first spool body (2a, Fig. 1) rotatable about a first rotation axis (1a, Fig. 1, Fig. 4); a second spool body (2b, Fig. 1) rotatable about a second rotation axis (1b, Fig. 1, Fig. 4); and a yarn transfer portion (3, Fig. 1, 4) capable of moving the yarn-shaped body between the first spool body and the second spool body (Figs 4 and 6 show movement of yarn shaped body F), wherein the first rotation axis of the first spool body and the second rotation axis of the second spool body are parallel to each other (1a, 1b, parallel, Fig. 1, 4), a first position of the first spool body around which the yarn-shaped body is to be wound and a first position of the second spool body around which the yarn-shaped body is to be wound are arranged side by side on a first imaginary plane (plane of roller 3 along F, Fig. 3) orthogonal to the first rotation axis (1a, Fig. 1) and the second rotation axis (1b, Fig. 1), and after a collection of the yarn-shaped body reeled a predetermined number of times is formed in the first position of the first spool body (Paragraph [0004], lines 1-7), a yarn-shaped body leading portion (3, Fig. 1, 4, 6) of the yarn transfer portion of the yarn transfer portion moves a yarn from the first spool body to the second spool body along the first imaginary plane (yarn F is moved by leading portion 3 from the first spool body to the second spool body, Fig. 6 along plane of 3, perpendicular to axis of 3 and axes 1a, 1b). Okubo does not disclose a second position of the first spool body around which the yarn-shaped body is to be wound and a second position of the second spool body around which the yarn-shaped body is to be wound are arranged side by side on a second imaginary plane orthogonal to the first rotation axis and the second rotation axis, the first imaginary plane and the second imaginary plane being different from each other, the yarn transfer portion simultaneously moves a yarn along the first imaginary plane and the second imaginary plane. It would have been obvious to one having ordinary skill in the art as of the effective filing date of the claimed invention to have a second position on the first and second spools, as well as simultaneously transfer the yarn from the first spool to the second spool, since it has been held that mere duplication of the essential working parts of a device involves only routine skill in the art. St. Regis Paper Co. v. Bemis Co., 193 USPQ 8. One would have been motivated to make this modification in order to save space, wind a second reel of yarn at the same time as the first is being wound, ultimately increasing efficiency. Response to Arguments Applicant's arguments filed 12/19/2025 have been fully considered but they are not persuasive. With respect to applicant’s arguments on pages 5-7 of Remarks, filed 12/19/2025, that Zhu does not teach a polygonal shape, a vertex grasping mechanism provided at each vertex of the polygonal shape, nor that the collection of the yarn shaped body is formed in the vertex grasping mechanism, it is noted that Zhou does in deed teach the claimed features. Zhu teaches the first spool body and the second spool body have a polygonal shape (211, 213, 221, Fig. 1, 2), the vertices which are located at 211, 221, however small of a polygonal shape they may form, still form a polygonal shape due to the gaps between 211, 221. Additionally, “the outer diameter of the reel core can be changed by adjusting the radial distance between the arc-shaped plate guide plate 211 of the reel core and the reel axis” Paragraph [0039], lines 14-15, which would result in a more obvious polygonal shape. Further, Zhu teaches a collection of the yarn-shaped body reeled is formed in the vertex grasping mechanism of the first spool body grasping the collection of the yarn-shaped body having been reeled (213 slides along 211, 221 to grasp the yarn-shaped body, Paragraph [0038], lines 2-5). Applicant’s arguments are therefore not persuasive. Applicant’s arguments with respect to claim(s) 6 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KATELYNNE BURRELL whose telephone number is (703)756-1344. The examiner can normally be reached 10:00am - 6:00pm EST. 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, Victoria Augustine can be reached at (313) 446-4858. 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. /K.R.B./ Examiner, Art Unit 3654 /ANGELA Y ORTIZ/ Supervisory Patent Examiner, Art Unit 3663
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Prosecution Timeline

May 09, 2023
Application Filed
Sep 29, 2025
Non-Final Rejection mailed — §103
Dec 19, 2025
Response Filed
Jan 23, 2026
Final Rejection (signed) — §103
Jun 05, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

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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
56%
Grant Probability
56%
With Interview (+0.0%)
2y 5m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 64 resolved cases by this examiner. Grant probability derived from career allowance rate.

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