Prosecution Insights
Last updated: July 14, 2026
Application No. 17/766,660

PHARMACEUTICAL COMPOSITION CONTAINING TEMPERATURE-RESPONSIVE IONIC LIQUID

Non-Final OA §102
Filed
Apr 05, 2022
Priority
Oct 11, 2019 — JP 2019-187274 +1 more
Examiner
VAJDA, KRISTIN ANN
Art Unit
1622
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Toray Industries Inc.
OA Round
2 (Non-Final)
84%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
1350 granted / 1607 resolved
+24.0% vs TC avg
Moderate +11% lift
Without
With
+10.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 9m
Avg Prosecution
41 currently pending
Career history
1639
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
14.4%
-25.6% vs TC avg
§102
27.9%
-12.1% vs TC avg
§112
25.1%
-14.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1607 resolved cases

Office Action

§102
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 . Claims 10 and 12-18 are pending in the instant application. Claims 17 and 18 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to non-elected subject matter. Claims 10, 13, 14, and 16 are rejected. Claims 12 and 15 are objected. Information Disclosure Statements The information disclosure statements filed on October 2, 2025 and April 8, 2026 have been considered and signed copies of form 1449 are enclosed herewith. Response to Amendment and Arguments/Remarks The amendment and arguments/remarks filed on October 29, 2025 have been fully considered and entered into the application. With regards to the 35 U.S.C. 112(a) rejection, the grounds for rejection are moot in view of Applicant’s amendment and the rejection has been withdrawn. Claim Rejections - 35 USC § 102 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 the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 10, 13, 14, and 16 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by WO 2014/024896 A1. WO 2014/024896 A1 discloses an agomelatine-containing patch composition comprising a salicylic acid-based ionic liquid together with agomelatine (see claim 1 of English equivalent). Therefore, a pharmaceutical composition of the instant claims wherein the anion in the temperature-responsive ionic liquid is an aromatic carboxylate ion and the composition is an external agent is anticipated by the reference. With regards to claims 13 and 14, the claiming of a new use, new function or unknown property, which is inherently present in the prior art does not necessarily make the claim patentable. In re Best, 562 F.2d 1252, 1254, 195 USPQ 430, 433 (CCPA 1977). Claim Objections Claims 12 and 15 are objected to for depending on a previous rejected claim. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to KRISTIN ANN VAJDA whose telephone number is (571)270-5232. The examiner can normally be reached Mon-Fri 6:00-4:00. 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, James Alstrum-Acevedo can be reached on 571-272-5548. 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. /KRISTIN A VAJDA/Primary Examiner, Art Unit 1622
Read full office action

Prosecution Timeline

Apr 05, 2022
Application Filed
Aug 18, 2025
Non-Final Rejection mailed — §102
Oct 29, 2025
Response Filed
May 06, 2026
Non-Final Rejection mailed — §102
Jun 05, 2026
Interview Requested
Jun 11, 2026
Applicant Interview (Telephonic)
Jun 11, 2026
Examiner Interview Summary

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

2-3
Expected OA Rounds
84%
Grant Probability
95%
With Interview (+10.8%)
1y 9m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1607 resolved cases by this examiner. Grant probability derived from career allowance rate.

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