Prosecution Insights
Last updated: April 19, 2026
Application No. 18/257,724

PGC-1alpha EXPRESSION PROMOTING AGENT, MUSCLE-BUILDING AGENT AND MITOCHONDRIA ACTIVATING AGENT

Final Rejection §102
Filed
Jun 15, 2023
Examiner
LEWIS, PATRICK T
Art Unit
1691
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Yamasa Corporation
OA Round
2 (Final)
74%
Grant Probability
Favorable
3-4
OA Rounds
2y 6m
To Grant
89%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allow Rate
844 granted / 1135 resolved
+14.4% vs TC avg
Moderate +14% lift
Without
With
+14.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
40 currently pending
Career history
1175
Total Applications
across all art units

Statute-Specific Performance

§101
4.0%
-36.0% vs TC avg
§103
30.5%
-9.5% vs TC avg
§102
20.4%
-19.6% vs TC avg
§112
21.4%
-18.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1135 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 . Election/Restrictions Newly submitted claims 11-20 are directed to an invention that is independent or distinct from the invention originally claimed for the following reasons: the invention(s) recited in claims 11-20 have a different effect, the inventions do not overlap in scope, and inventions as claimed are not obvious variants. Since applicant has received an action on the merits for the originally presented invention, this invention has been constructively elected by original presentation for prosecution on the merits. Accordingly, claims 11-20 have been withdrawn from consideration as being directed to a non-elected invention. See 37 CFR 1.142(b) and MPEP § 821.03. To preserve a right to petition, the reply to this action must distinctly and specifically point out supposed errors in the restriction requirement. Otherwise, the election shall be treated as a final election without traverse. Traversal must be timely. Failure to timely traverse the requirement will result in the loss of right to petition under 37 CFR 1.144. If claims are subsequently added, applicant must indicate which of the subsequently added claims are readable upon the elected invention. Should applicant traverse on the ground that the inventions are not patentably distinct, applicant should submit evidence or identify such evidence now of record showing the inventions to be obvious variants or clearly admit on the record that this is the case. In either instance, if the examiner finds one of the inventions unpatentable over the prior art, the evidence or admission may be used in a rejection under 35 U.S.C. 103 or pre-AIA 35 U.S.C. 103(a) of the other invention. Applicant’s Response Dated December 15, 2025 In the Response dated December 15, 2025, claim 1 was amended, claims 3-6 were canceled, and claims 7-20 were added. Claims 1-2 and 7-20 are pending. Claims 11-20 are withdrawn as being drawn to a nonelected invention. An action on the merits of claims 1-2 and 7-10 is contained herein. The rejection of claims 1-2 under 35 U.S.C. 102(a)(1) as being anticipated by Lebrecht, Dirk, et al. "Uridine supplementation antagonizes zalcitabine‐induced microvesicular steatohepatitis in mice." Hepatology 45.1 (2007): 72-79 (Lebrecht) has been rendered moot in view of applicant’s response dated December 15, 2025. The rejection of claims 1-2 under 35 U.S.C. 102(a)(1) as being anticipated by Gella, A., et al. "Effect of the nucleotides CMP and UMP on exhaustion in exercise rats." Journal of physiology and biochemistry 64.1 (2008): 9-17 (Gella) is maintained for the reasons of record as set forth in the Office Action dated September 29, 2025. Newly added claims 7-10 are also rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gella, A., et al. "Effect of the nucleotides CMP and UMP on exhaustion in exercise rats." Journal of physiology and biochemistry 64.1 (2008): 9-17 (Gella) for the reasons of record and is not repeated separately. Rejections Set Forth in the Office Action Dated September 29, 2025 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claim(s) 1-2 and 7-10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gella, A., et al. "Effect of the nucleotides CMP and UMP on exhaustion in exercise rats." Journal of physiology and biochemistry 64.1 (2008): 9-17 (Gella). Applicant's arguments filed December 15, 2025, have been fully considered but they are not persuasive. Applicant argues that Gella only teaches that data accrued from administration of cytosine monophosphate (CMP) and uridine monophosphate (UMP) to rats suggests that the rats can endure exercise by altering metabolic parameters, and administration of cytosine monophosphate (CMP) and uridine monophosphate (UMP) to rats may have beneficial effects in preventing exhaustion and muscle cramps. Artisans of ordinary skill may not recognize the inherent characteristics or functioning of the prior art. In construing process claims and references, it is the identity of manipulative operations which leads to finding of anticipation. In the instant case, it does not appear that the claim language or limitations result in a manipulative difference in the method steps when compared to the prior art disclosure. The rats employed in the study of Gella is embraced by an instant “individual in need thereof”. Thus, the rejection is maintained. Conclusion Claims 1-2 and 7-20 are pending. Claims 1-2 and 7-10 are rejected. Claims 11-20 are withdrawn as being drawn to a nonelected invention. No claims are allowed. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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. Contacts Any inquiry concerning this communication or earlier communications from the examiner should be directed to PATRICK T LEWIS whose telephone number is (571)272-0655. The examiner can normally be reached Monday to Friday, 10 AM to 4 PM EST (Maxi Flex). 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, Renee Claytor can be reached at (571) 272-8394. 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. /PATRICK T LEWIS/Primary Examiner, Art Unit 1691 /PL/
Read full office action

Prosecution Timeline

Jun 15, 2023
Application Filed
Sep 24, 2025
Non-Final Rejection — §102
Dec 15, 2025
Response Filed
Mar 17, 2026
Final Rejection — §102 (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
74%
Grant Probability
89%
With Interview (+14.3%)
2y 6m
Median Time to Grant
Moderate
PTA Risk
Based on 1135 resolved cases by this examiner. Grant probability derived from career allow rate.

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