Office Action Predictor
Last updated: April 15, 2026
Application No. 18/255,998

PRESSURE-SENSITIVE ADHESIVE

Final Rejection §102§103§DP
Filed
Jun 05, 2023
Examiner
TESKIN, FRED M
Art Unit
1762
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Lg Chem, LTD.
OA Round
2 (Final)
90%
Grant Probability
Favorable
3-4
OA Rounds
2y 1m
To Grant
92%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
1176 granted / 1313 resolved
+24.6% vs TC avg
Minimal +2% lift
Without
With
+1.9%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
34 currently pending
Career history
1347
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
38.7%
-1.3% vs TC avg
§102
16.9%
-23.1% vs TC avg
§112
27.6%
-12.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1313 resolved cases

Office Action

§102 §103 §DP
DETAILED ACTION Status of Application This Office action follows a reply filed on 02/12/2026. Per the reply, claims 1 and 13 have been amended and claim 5 has been cancelled. No new claims have been added. Accordingly, claims 1-4 and 6-17 remain pending and under examination herein. 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 . Withdrawn Rejections The outstanding provisional rejection on nonstatutory double patenting grounds has been obviated by the proper terminal disclaimer filed on 02/12/2026 disclaiming the terminal part of the statutory term of any patent granted on the instant application which would extend beyond the expiration date of the full statutory term of any patent granted on pending reference Application No. 18/715,547. The outstanding rejection of claims 1, 4, 7-9, 14 and 15 under 35 U.S.C. 103 over Kim is withdrawn in view of the amendment to base claim 1 and Applicant’s related arguments, see pages 7-8, filed 02/12/2026. The outstanding rejection of claims 10-12 under 35 U.S.C. 103 over Kim as applied to claim 7 above, and further in view of Takarada also is withdrawn in view of the amendment to base claim 1. Claim Rejections – 35 U.S.C. 102/103 Claims 2 and 16 stand rejected under 35 U.S.C. 102(a)(1) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over Kim (KR10-1955755 B1; citing to machine translation, of record). The basis of the rejection and the Examiner’s position regarding the applied art are adequately set forth in the previous Office action (see pp. 7-8), and that explanation is incorporated herein by reference. Claims 3 and 17 stand rejected under 35 U.S.C. 102(a)(1) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over Takarada (US 2013/0123417 A1). The basis of the rejection and the Examiner’s position regarding the applied art are adequately set forth in the previous Office action (see pp. 8-9), and that explanation is incorporated herein by reference. Claim 6 stands rejected under 35 U.S.C. 103 as being unpatentable over Takarada (US 2013/0123417 A1). The basis of the rejection and the Examiner’s position regarding the applied art are adequately set forth in the previous Office action (see p. 9), and that explanation is incorporated herein by reference. Response to Argument Applicant’s arguments filed 02/12/2026 have been fully considered but they are deemed unpersuasive with respect to the repeated rejections supra. Applicant generally argues that the rejections under 35 U.S.C. §§ 102 and 103 should be withdrawn in view of the amendment to independent claim 1, which now expressly recites that the pressure-sensitive adhesive comprises a cross-linked crystalline acrylic copolymer (Reply, p. 7). Examiner disagrees because, firstly, the amendment to independent claim 1 in no way affects the scope of either claim 2 or 3, each of which is also drafted in independent form. Thus, the limitation added to base claim 1 cannot serve as a basis for distinguishing the other two independent claims herein over the applied art, nor those dependent claims depending from either claim 2 or claim 3 (i.e., claims 6 and 16-17). Further as to claim 3, the limitation to “crystalline acrylic copolymer” is taught by Takarada as detailed on page 8 of the previous Office action. Finally, it is noted that the Reply presents no specific traversal argument(s) directed to the substantive disclosure of either Kim or Takarada. Accordingly, for the above reasons, the continued rejections of claims 2-3, 6 and 16-17 are still deemed tenable and therefore must be maintained. Allowable Subject Matter Claims 1, 4 and 7-15 are allowed. Conclusion THIS ACTION IS MADE FINAL. 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. Correspondence Any inquiry concerning this communication or earlier communications from the examiner should be directed to Examiner F. M. Teskin whose telephone number is (571) 272-1116. The examiner can normally be reached on Monday through Friday from 9:00 AM - 5:30 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, Robert Jones, can be reached at (571) 270-7733. The appropriate fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center for authorized users only. Should you have questions about access to Patent Center, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. 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) Form at https://www.uspto.gov/patents/uspto-automated- interview-request-air-form. /FRED M TESKIN/Primary Examiner, Art Unit 1762 /FMTeskin/03-05-26 .
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Prosecution Timeline

Jun 05, 2023
Application Filed
Jan 09, 2026
Non-Final Rejection — §102, §103, §DP
Feb 12, 2026
Response Filed
Mar 05, 2026
Final Rejection — §102, §103, §DP
Mar 27, 2026
Response after Non-Final Action

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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
90%
Grant Probability
92%
With Interview (+1.9%)
2y 1m
Median Time to Grant
Moderate
PTA Risk
Based on 1313 resolved cases by this examiner. Grant probability derived from career allow rate.

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