Prosecution Insights
Last updated: April 19, 2026
Application No. 17/782,224

ABSORBENT ARTICLE

Non-Final OA §103
Filed
Jun 03, 2022
Examiner
KALIHER, HANS CHRISTIAN
Art Unit
3781
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Kimberly-Clark Worldwide Inc.
OA Round
3 (Non-Final)
60%
Grant Probability
Moderate
3-4
OA Rounds
3y 0m
To Grant
91%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allow Rate
76 granted / 127 resolved
-10.2% vs TC avg
Strong +31% interview lift
Without
With
+31.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
47 currently pending
Career history
174
Total Applications
across all art units

Statute-Specific Performance

§101
1.8%
-38.2% vs TC avg
§103
51.6%
+11.6% vs TC avg
§102
23.6%
-16.4% vs TC avg
§112
19.2%
-20.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 127 resolved cases

Office Action

§103
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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 01DEC2025 has been entered. Response to Arguments Applicant's arguments filed 04NOV2025 have been fully considered but they are not persuasive. Regarding the core wrap to backsheet bonding, Applicant’s arguments are not persuasive. Willhaus, as previously cited, teaches “[a]dhesives may be typically used to improve the adhesion of the different layers, for example between the backsheet and the core wrap. The glues used may be any standard hotmelt glue as known in the art” [0079]. Additionally, Yuan teaches the “backsheet 25 may be joined to the topsheet 24, the absorbent core 28, and/or any other element of the absorbent article 20 by any attachment methods known to those of skill in the art” [0041]. The reference does not require bonding to the absorbent core, instead teaching that the absorbent core may comprise an adhesive to bond to the core wrap (16 and 16’) [0048]. With Yuan teaching the ability to selectively join the backsheet to other layers and newly cited Herfert disclosing optional attachment of the core wrap to absorbent, it is considered obvious to arrive at the claimed adhesive arrangement. 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. 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. Claim(s) 1-3, 5, and 7-11 is/are rejected under 35 U.S.C. 103 as being unpatentable over US 20180271719 A1 (Yuan et al.) in view of US 20170209315 A1 (Patel et al.) and US 20170281425 A1 (Herfert et al.). Regarding claim 1, Yuan teaches an absorbent article (20) (Figs. 1 and 2) comprising: a. a longitudinal direction (measured along L) and a transverse direction (measured along W); b. a longitudinal axis (80) and a transverse axis (90); c. a first waist region (5) comprising a first waist edge (10), a first longitudinal direction side edge (3, forward of axis 90), a second longitudinal direction side edge (4, forward of axis 90) transversely opposed to the first longitudinal direction side edge (Fig. 1), a first elastomeric panel (an elastic being taught between the layers of multi-component topsheets [0086]) comprising a first elastic material positioned between a first nonwoven material and a second nonwoven material (wherein both the topsheet and backsheet layers comprise nonwoven materials [0040]) wherein the first elastic material is elastomeric in the transverse direction (elastic waist features, such as those taught in [0032], being elastomeric in the transverse direction); d. a second waist region (6) comprising a second waist edge (12), a third longitudinal direction side edge (3, rear of axis 90), a fourth longitudinal direction side edge (4, rear of axis 90) transversely opposed to the third longitudinal direction side edge (Fig. 1), a second elastomeric panel (an elastic being taught between the layers of multi-component topsheets [0086]) comprising a second elastic material positioned between a third nonwoven material and a fourth nonwoven material (wherein both the topsheet and backsheet layers comprise nonwoven materials [0040]), wherein the second elastic material is elastomeric in the transverse direction (elastic waist features, such as those taught in [0032], being elastomeric in the transverse direction); f. a crotch region (7) located between the first waist region and the second waist region and interconnecting the first waist region and the second waist region (Fig. 1); g. an article length (L) measured from the first waist edge to the second waist edge; and an absorbent insert comprising a topsheet (24), a backsheet (25), and an absorbent assembly (28) disposed between the topsheet and the backsheet; h. wherein the absorbent assembly comprises: i. an absorbent core (60) comprising a first longitudinal direction side edge and a second longitudinal direction side edge transversely opposed to the first longitudinal direction side edge (Yuan Annotated Fig. 2), a topsheet layer facing surface and a backsheet layer facing surface (Yuan Annotated Fig. 2), wherein a first portion of the absorbent core is located in the crotch region, a second portion of the absorbent core is located in a portion of the first waist region (the absorbent core extending from first waist region to second waist region in Fig. 1) and comprises a first maximum transverse direction width (Yuan Annotated Fig. 1) [0049], and a third portion of the absorbent core is located in a portion of the second waist region (the absorbent core extending from first waist region to second waist region in Fig. 1) and comprises a second maximum transverse direction width (Yuan Annotated Fig. 1); ii. a core wrap (16 and 16’) comprising a first side edge (Yuan Annotated Fig. 2) spaced apart from the first longitudinal direction side edge of the absorbent core in at least one of the first waist region or the second waist region when the absorbent article is in a transverse direction fully extended configuration, and a second side edge (Yuan Annotated Fig. 2) spaced apart from the second longitudinal direction side edge of the absorbent core by a distance in at least one of the first waist region or the second waist region when the absorbent article is in a transverse direction fully extended configuration; and wherein a first portion of the core wrap (the lower section facing the backsheet) is in a face-to-face relationship with the backsheet layer facing surface of the absorbent core and the same first portion of the core wrap is in a face-to-face relationship with the backsheet (Fig. 2). PNG media_image1.png 414 901 media_image1.png Greyscale Yuan Annotated Fig. 2 PNG media_image2.png 901 609 media_image2.png Greyscale Yuan Annotated Fig. 1 Yuan teaches an absorbent article with fastening tabs and therefore fails to teach a first side seam formed by bonding the first longitudinal direction side edge of the first waist region to the third longitudinal direction side edge of the second waist region and a second side seam formed by bonding the second longitudinal direction side edge of the first waist region to the fourth longitudinal direction side edge of the second waist region. Additionally, Yuan teaches the backsheet may be joined to any other element by, but fails to explicitly teach the first portion of the core wrap is bonded to the backsheet and unbonded to the backsheet layer facing surface of the absorbent core. Yuan additionally fails to teach the absorbent core being in an overlapping configuration with a portion of the first elastic material and in an overlapping configuration with a portion of the second elastic material and spacing between the core wrap and core being a distance of at least 3.5 mm. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the device of Yuan to have a spacing between the core wrap and core being at least 3.5 mm since it has been held that “where the only difference between the prior art and the claims was a recitation of relative dimensions of the claimed device and a device having the claimed relative dimensions would not perform differently than the prior art device, the claimed device was not patentably distinct from the prior art device” Gardner v. TEC Syst., Inc., 725 F.2d 1338, 220 USPQ 777 (Fed. Cir. 1984), cert. denied, 469 U.S. 830, 225 SPQ 232 (1984). In the instant case, the device of Yuan would not operate differently with the claimed spacing and since the core and core wrap are spaced to varying degrees already, the device would function appropriately having the claimed spacing. Further, it appears that applicant places no criticality on the range claimed, indicating simply that the distance is at least 3.5 mm (instant specification p. 2, ll. 28-33). Patel teaches an absorbent article (20) wherein a first waist region comprising a first longitudinal direction side edge, a second longitudinal direction side edge transversely opposed to the first longitudinal direction side edge (Patel Annotated Fig. 3A), a first elastomeric panel (52) comprising a first elastic material (at least 102); a second waist region comprising a second waist edge, a third longitudinal direction side edge, a fourth longitudinal direction side edge transversely opposed to the third longitudinal direction side edge (Patel Annotated Fig. 3A), a second elastomeric panel (54) comprising a second elastic material (at least 106); a first side seam (first 32) formed by bonding the first longitudinal direction side edge of the first waist region to the third longitudinal direction side edge of the second waist region (Figs. 1 and 3A) and a second side seam (second 32) formed by bonding the second longitudinal direction side edge of the first waist region to the fourth longitudinal direction side edge of the second waist region (Figs. 1 and 3A); wherein the absorbent core (62) is in an overlapping configuration with a portion of the first elastic material and in an overlapping configuration with a portion of the second elastic material and comprises a second maximum transverse direction width (Patel Annotated Fig. 3A). It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the absorbent article style of Yuan with the brief-style device of Patel as Yuan notes varied types of absorbent articles, including undergarment-style devices [0003]. Herfert teaches an absorbent article (Fig. 16) wherein a core wrap (86) is optionally bonded to the absorbent core (80) [0405]. It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the core wrap and the absorbent layer to be unbonded on the backsheet facing surface as it would be obvious to try when choosing from the finite number of bonding arrangements, with a reasonable expectation of creating an absorbent article MPEP 2143 I. Regarding claims 2 and 3, Yuan in view of Patel and Herfert fails to teach the first elastic material and the second elastic material is a plurality of elastomeric strands or that the first elastic material and the second elastic material is a polymeric film sheet. The combination of Yuan and Patel set forth above for Claim 1 fully discloses the claimed invention of Claim 1, therefore the combination of Yuan/Patel further discloses the first elastic material and the second elastic material is a plurality of elastomeric strands (Patel: at least 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, and 132), and the first elastic material and the second elastic material is a polymeric film sheet [0040]. PNG media_image3.png 895 618 media_image3.png Greyscale Patel Annotated Fig. 3A Regarding claim 5, Yuan further teaches the first maximum transverse direction width of the absorbent core (60) is the same as the second maximum transverse direction width of the absorbent core (Yuan Annotated Fig. 1). Regarding claims 7-11, Yuan teaches a varied spacing between the core (28) and the core wrap (16) as noted in the device of claim 1. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the device of Yuan to have a spacing between the core wrap and core being at least 3.5 mm since it has been held that “where the only difference between the prior art and the claims was a recitation of relative dimensions of the claimed device and a device having the claimed relative dimensions would not perform differently than the prior art device, the claimed device was not patentably distinct from the prior art device” Gardner v. TEC Syst., Inc., 725 F.2d 1338, 220 USPQ 777 (Fed. Cir. 1984), cert. denied, 469 U.S. 830, 225 SPQ 232 (1984). In the instant case, the device of Yuan would not operate differently with the claimed spacing and since the core and core wrap are spaced to varying degrees already, the device would function appropriately having the claimed spacing. Further, it appears that applicant places no criticality on the range claimed, indicating simply that the distance is at least 3.5 mm (instant specification p. 2, ll. 28-33). Claim(s) 4 is/are rejected under 35 U.S.C. 103 as being unpatentable over Yuan in view of Patel and Herfert, and further in view of US 20020138064 A1 (Datta et al.) Regarding claim 4, Yuan in view of Patel and Herfert fails to teach the first maximum transverse direction width of the absorbent core is greater than the second maximum transverse direction width of the absorbent core. Datta teaches an absorbent article (20) wherein the first maximum transverse direction width of the absorbent core (28) is greater than the second maximum transverse direction width of the absorbent core (Datta Annotated Fig. 3). PNG media_image4.png 549 422 media_image4.png Greyscale Datta Annotated Fig. 3 It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the absorbent core shape of Yuan in view of Patel and Herfert with the wider first maximum transverse width of Datta to make the size and shape compatible with the intended use of the article [Datta 0051]. Claim(s) 6 is/are rejected under 35 U.S.C. 103 as being unpatentable over Yuan in view of Patel and Herfert, and further in view of US 20120253310 A1 (Hahn et al.) Regarding claim 6, Yuan in view of Patel and Herfert fails to teach the first maximum transverse direction width of the absorbent core is less than the second maximum transverse direction width of the absorbent core. Hahn teaches an absorbent article (10) (Fig. 11) wherein the first maximum transverse direction width of the absorbent core (26) is less than the second maximum transverse direction width of the absorbent core (Hahn Annotated Fig. 11). PNG media_image5.png 571 329 media_image5.png Greyscale Hahn Annotated Fig. 11 It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the absorbent core shape of Yuan in view of Patel and Herfert with the wider first maximum transverse width of Hahn as Yuan teaches the absorbent core may have various shapes [Yuan 0049], thereby allowing customization of the device based on intended use. Claim(s) 12 and 14-18 is/are rejected under 35 U.S.C. 103 as being unpatentable over Yuan in view of Patel and Herfert, and further in view of US 20210000659 A1 (Ohtake). Regarding claim 12, Yuan in view of Patel and Herfert fails to teach an absorbent article narrowest width in the transverse direction positioned in the crotch region and between the transverse axis and the first waist edge. Ohtake teaches an absorbent article (200) (Figs. 1 and 2) comprising a narrowest width (at 23n) in the transverse direction positioned in the crotch region (C2) and between the transverse axis and the first waist edge (Ohtake Annotated Fig. 2). It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the crotch shape of Yuan in view of Patel and Herfert with the narrowed crotch of Ohtake to fit between the user’s thighs [Ohtake 0069], thereby fitting the anatomy of the user. PNG media_image6.png 835 851 media_image6.png Greyscale Ohtake Annotated Fig. 2 Regarding claims 14 and 15, Yuan in view of Patel and Herfert fails to teach a first article sub-length measured from the first waist edge to the absorbent article narrowest width and a second article sub-length measured from the second waist edge to the absorbent article narrowest width wherein the first article sub-length is less than the second article sub-length and the first article sub-length is less than 45% of the article length and the second article sub-length is greater than 55% of the article length. Ohtake teaches a first article sub-length measured from the first waist edge to the absorbent article narrowest width and a second article sub-length measured from the second waist edge to the absorbent article narrowest width wherein the first article sub-length is less than the second article sub-length (Ohtake Annotated Fig. 2), wherein the first article sub-length is less than 45% of the article length and the second article sub-length is greater than 55% of the article length (the narrowest width 23n is positioned 10%-25% of the length of the article from the first waist edge and positioned 40%-65% of the length from the second waist edge [0065]). It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the core placement of Yuan in view of Patel and Herfert with the offset core placement of Ohtake to position the narrowed core between the legs of the user [0069], thereby positioning the core to fit the anatomy of the user. Regarding claims 16-18, Yuan in view of Patel and Herfert fails to teach the absorbent core further comprises an absorbent core midpoint which is positioned between the absorbent article narrowest width and the transverse axis wherein the absorbent core midpoint is offset in the longitudinal direction from the absorbent article narrowest width by a distance from 1% to 5% of the article length or the absorbent core midpoint is offset in the longitudinal direction from the transverse axis of the absorbent article by a distance from 6% to 15% of the article length. Ohtake teaches the front of the narrow portion (23n) is located 10-25% of the length from the front waist, the center being 25-30% of the length from the front waist, and the rear end of the narrow portion being 40-65% from the front waist [0065]. When considering the absorbent core length extending from 10-60% of the length of the article, the core center point would be located at 35% of the length and is therefore considered to teach the absorbent core further comprises an absorbent core midpoint which is positioned between the absorbent article narrowest width and the transverse axis. As the narrowest width spans the range (C2) (Fig. 2) and the narrowest point can range from 10-65% of the article length when measured from front to back, the core midpoint will necessarily fall within this range and due to the wide range of disclosed positions, Ohtake is considered to teach the absorbent core midpoint is offset in the longitudinal direction from the absorbent article narrowest width by a distance from 1% to 5% of the article length, and the absorbent core midpoint is offset in the longitudinal direction from the transverse axis of the absorbent article by a distance from 6% to 15% of the article length. It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the device of Yuan in view of Patel with the teachings of Ohtake concerning the non-centralized placement of the absorbent core in the crotch region in order to customize the product based on usage [Ohtake 0049] and positioning the narrowed core section between the thighs of the user [0069] to better fit the wearer’s anatomy. Claim(s) 13 is/are rejected under 35 U.S.C. 103 as being unpatentable over Yuan in view of Patel and Herfert, and further in view of WO 2018182601 A1 (Beitz et al.). Regarding claim 13, Yuan in view of Patel and Herfert fails to teach a first waist region width in the transverse direction from the first longitudinal direction side edge to the second longitudinal direction side edge wherein the absorbent article narrowest width is less than 25% of the first waist region width. Beitz teaches an absorbent article wherein a first waist region width in the transverse direction from the first longitudinal direction side edge to the second longitudinal direction side edge wherein the absorbent article narrowest width is less than 25% of the first waist region width by stating that the absorbent body, which would define the narrowest width (the crotch being narrow to support leg opening), can have a width that is the same or less than the width of the absorbent article (p. 16, ll. 3-5), wherein the crotch of the absorbent body may range in width from 30 mm to 180 mm (p. 18, ll. 30-32), 30 being less than 25% of 180. It would have been prima facie obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified the undisclosed dimensions of Yuan in view of Patel and Herfert with the narrow crotch diameter of Beitz to accommodate varied sizes of intended wearers (Beitz p. 18: ll. 24-25). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 7285178 B2 and US 20070239131 A1 disclose an absorbent article wherein the narrowest point is offset from the center of the device and/or absorbent core. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HANS KALIHER whose telephone number is (303)297-4453. The examiner can normally be reached Monday-Friday 08:00-05:00 MT. 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, Sarah Al-Hashimi can be reached on (571) 272-7159. 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. /HANS KALIHER/Examiner, Art Unit 3781 /CATHARINE L ANDERSON/Primary Examiner, Art Unit 3781
Read full office action

Prosecution Timeline

Jun 03, 2022
Application Filed
Feb 18, 2025
Non-Final Rejection — §103
May 21, 2025
Response Filed
Aug 21, 2025
Final Rejection — §103
Nov 04, 2025
Response after Non-Final Action
Dec 01, 2025
Request for Continued Examination
Dec 19, 2025
Response after Non-Final Action
Mar 18, 2026
Non-Final Rejection — §103 (current)

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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
60%
Grant Probability
91%
With Interview (+31.1%)
3y 0m
Median Time to Grant
High
PTA Risk
Based on 127 resolved cases by this examiner. Grant probability derived from career allow rate.

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