Prosecution Insights
Last updated: August 17, 2026
Application No. 18/241,443

METALLOPOLYMERS AND ICLICK SYNTHESIS THEREOF

Non-Final OA §112
Filed
Sep 01, 2023
Priority
Mar 01, 2021 — provisional 63/155,120 +3 more
Examiner
MCCULLEY, MEGAN CASSANDRA
Art Unit
1767
Tech Center
1700 — Chemical & Materials Engineering
Assignee
University of Florida Research Foundation Inc.
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
5m
Est. Remaining
75%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allowance Rate
431 granted / 740 resolved
-6.8% vs TC avg
Strong +17% interview lift
Without
With
+17.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
29 currently pending
Career history
782
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
54.2%
+14.2% vs TC avg
§102
12.5%
-27.5% vs TC avg
§112
25.7%
-14.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 740 resolved cases

Office Action

§112
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 . Election/Restrictions Applicant’s election without traverse of Group I, claims 1, 2, 4, 5, 9, 10, 12, 16, 19, 23, 24, 26, 27, and 32 in the reply filed on July 6, 2026 is acknowledged. Claims 34, 39, 42, 55, 60, and 81 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on July 6, 2026. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 23, 24, 26 and 27 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claim 23: The moiety R5 in claim 23 can be a hydrogen atom. However, a hydrogen atom can only be monovalent, but one of the R5 moieties must be divalent. It is indefinite how both R5s can be potentially hydrogen in the structures of formula (IIa) and formula (IIb). Further clarification is needed. While withdrawn claim 42 was not examined, the structures have the same issue with moiety R8. Allowable Subject Matter Claims 1, 2, 4, 5, 9, 10, 12, 16, 19, and 32 are allowed. Claims 23, 24, 26, and 27 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: Ying et al. (US 2009/0227740) is the closest prior art, which teaches a metallopolymer (para. 7) having a N-heterocyclic carbene metal complex (para. 9) and a nitrogen heterocyclic group that may comprise 1, 2 or 3 nitrogen atoms (para. 7). However, Ying et al. does not disclose a 1,2,3-triazole substituted at one or more of the 1, 4, and 5 positions and conjugated directly or indirectly to the first transition metal. There is no teaching or suggestion found in the prior art to include the specifically claimed substituted triazole in the polymer of Ying et al. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The cited references include the claimed triazole and/or the claimed N-heterocyclic group but are not closer prior art to Ying et al. since if both groups are included, the disclosure is directed to a compound and not a polymer. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to Megan McCulley whose telephone number is (571)270-3292. The examiner can normally be reached Monday - Friday 9-5:30. 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, Mark Eashoo can be reached at 571-272-1197. 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. /MEGAN MCCULLEY/Primary Examiner, Art Unit 1767
Read full office action

Prosecution Timeline

Sep 01, 2023
Application Filed
Jul 28, 2026
Non-Final Rejection mailed — §112 (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
58%
Grant Probability
75%
With Interview (+17.2%)
3y 4m (~5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 740 resolved cases by this examiner. Grant probability derived from career allowance rate.

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