Prosecution Insights
Last updated: July 17, 2026
Application No. 18/034,468

REACTIVITY-IMPARTING COMPOUND, METHOD FOR PRODUCING REACTIVITY-IMPARTING COMPOUND, AND LAYERED BODY

Non-Final OA §112§Other
Filed
Apr 28, 2023
Priority
Nov 05, 2020 — JP 2020-185196 +2 more
Examiner
BAKSHI, PANCHAM
Art Unit
1623
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
National University Corporation Iwate University
OA Round
1 (Non-Final)
77%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
889 granted / 1155 resolved
+17.0% vs TC avg
Strong +30% interview lift
Without
With
+30.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
64 currently pending
Career history
1226
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
42.2%
+2.2% vs TC avg
§102
12.7%
-27.3% vs TC avg
§112
14.3%
-25.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1155 resolved cases

Office Action

§112 §Other
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 . Status of the Application Claims 1-16 are pending. Election/Restrictions Applicant's election without traverse of Group I, claims 1-8, directed to a compound, and the species, in the reply filed on 05/06/2026 is acknowledged. The election was made without traverse. The elected species is found free of prior art and the search is extended to other species. Because all species previously withdrawn from consideration under 37 CFR 1.142 have been rejoined, the election of species requirement for Group I, as set forth in the Office action mailed on 09/12/2025 is hereby withdrawn. The requirement is therefore made FINAL. Claims 9-16 are withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected invention, there being no allowable generic or linking claim. Applicant is reminded that upon the cancellation of claims to a non-elected invention, the inventorship must be amended in compliance with 37 CFR 1.48(b) if one or more of the currently named inventors is no longer an inventor of at least one claim remaining in the application. Any amendment of inventorship must be accompanied by a request under 37 CFR 1.48(b) and by the fee required under 37 CFR 1.17(i). Claims 1-8 are under current examination. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 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. Claims 1-4 are rejected under 35 U.S.C. 112a, as failing to comply with the written description requirement. The claims contain subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the art that the inventors, at the time the application was filed, had possession of the claimed invention. See MPEP 2143. The MPEP states that the purpose of the written description requirement is to the ensure that the inventor had possession, as of the filling date of the application, of the specific subject matter claimed by him. Further, for a broad generic claim, the specification must provide adequate written description to identify the genus of the claim. Claims 1-4 are directed to a compound: PNG media_image1.png 605 1303 media_image1.png Greyscale PNG media_image2.png 583 1222 media_image2.png Greyscale PNG media_image3.png 846 918 media_image3.png Greyscale Thus, Claims 1-4 are drawn to millions of compounds comprising any number of siloxane and diazirine groups with any structure, functional groups, arbitrary groups etc. A disclosure should contain representative examples which provide reasonable assurance to one skilled in the art that ensure that the inventor had possession, as of the filing date of the application, of the specific subject matter claimed by him. The applicants have broadly claimed a compound. MPEP states that written description for a genus can be achieved by a representative number of species within a broad generic. It is unquestionable that claims 1-4 are broad and generic, with respect to all possible compounds encompassed by claim 1. There is a very large number of structural variations encompassed by claims 1-4. The claims lack in written description because the specification lacks sufficient variety of species to reflect this variance in the genus. The specification provides guidance to only 4 compounds embraced by claim 1 as in instant claims 5-8. The specification does not provide sufficient descriptive support for the myriad of compounds embraced by the claims. There are millions of combinations, embraced by claim 1. Considering the lack of guidance provided in the specification, one of ordinary skill in the art would be burdened with undue experimentation to practice the invention commensurate in the scope of claims 1-4. Allowable subject Matter Claims 5-8, present allowable subject matter over the prior art on record. The following is an Examiner’s reasons for indicating allowable subject matter: Applicant’s compounds as in the instant claims 5-8 are novel and unobvious over the prior art of record. None of the prior art of record disclose or teach applicant’s compounds as in the instant claims 5-8. The closest prior art, Ye (Sensors and Actuators B, 2018, Vol 256, pp.234-242, as provided by the applicant on IDs dated 04/28/2023), teaches a surface comprising a compound having one siloxane moiety of formula 1 of the instant claims and one diazirine group. Although surface can have more than one such compounds (and therefore more than one siloxane and more than one diazirine groups), the surface is not a compound. Further, the compound of the cited prior art attached to the surface is different with respect to not having either two siloxane or two diazirine groups. Further, the cited prior art would not suggest nor motivate to a person of ordinary skill in the art to combine their teaching and make compound as in the instant claims. Objection Claims 5-8 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion No claim is allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to PANCHAM BAKSHI whose telephone number is (571)270-3463. The examiner can normally be reached M-Thu 7-4.30 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, Milligan Adam can be reached at 571-2707674. 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. /PANCHAM BAKSHI/Primary Examiner, Art Unit 1623
Read full office action

Prosecution Timeline

Apr 28, 2023
Application Filed
Nov 06, 2025
Response after Non-Final Action
Jun 18, 2026
Non-Final Rejection mailed — §112, §Other (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

1-2
Expected OA Rounds
77%
Grant Probability
99%
With Interview (+30.3%)
2y 3m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1155 resolved cases by this examiner. Grant probability derived from career allowance rate.

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