Prosecution Insights
Last updated: April 19, 2026
Application No. 16/980,401

COMPOUNDS AND USES FOR THE TREATMENT AND PREVENTION OF DISEASES AND CONDITIONS ASSOCIATE WITH OR AGGREVATED BY IMPARED MITOPHAGY

Non-Final OA §112§Other
Filed
Sep 13, 2020
Examiner
YOO, SUN JAE
Art Unit
1621
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
OA Round
4 (Non-Final)
71%
Grant Probability
Favorable
4-5
OA Rounds
2y 11m
To Grant
71%
With Interview

Examiner Intelligence

Grants 71% — above average
71%
Career Allow Rate
869 granted / 1225 resolved
+10.9% vs TC avg
Minimal +0% lift
Without
With
+0.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
43 currently pending
Career history
1268
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
14.6%
-25.4% vs TC avg
§102
29.8%
-10.2% vs TC avg
§112
32.5%
-7.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1225 resolved cases

Office Action

§112 §Other
DETAILED ACTION Notice of Pre-AIA or AIA Status 1. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 2. A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on March 3, 2025 has been entered. Response to Amendment 3. The amendments to the claims filed on July 22, 2025 have been fully considered. The amendments are not sufficient to overcome the outstanding rejection under 35 USC 112. Below are responses to Applicant’s remarks. The claims were previously rejected under 35 USC 112a as being enabling for slowing or delaying the progression, alleviating or relieving the symptoms and complications so Parkinson’s disease but not enabling for the treatment of other diseases or prevention of all diseases claimed. It was set forth that neither the specification nor the state of the art provide a teaching on how to treat the claimed diseases including preventing any of the claimed diseases. T he specification provides guidance on how to slow or delay progression, alleviate or provide relief of symptoms and complications of Parkinson’s disease. In the absence of working examples/direction, enablement rests on the existence of an art recognized predictable correlation between the disclosed activity and the claimed diseases which evidence as presented suggests is not met for the present claims. Applicants have argued and provided a declaration that impaired mitophagy is a primary pathogenic event underlying diverse aging-associated diseases such as Alzheimers and Parkinson disease and sarcopenia. Applicants conclude that augmentation of mitophagy is an emerging strategy for preventing the evolvement of multiple morbidities in the elderly population. As such, present mitophagy-promoting agents enable the claimed treatment. This argument is considered and found to be persuasive for the treatment of the claimed disease which has been amended to be Alzheimer’s disease. However, it is maintained that the claims are not enabled for the prevention of Alzheimer’s disease (AD). It is suggested for Applicants to amend the claims to delete the prevention of AD, or to provide a showing for how the present specification provides support for this claimed prevention. 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. Any inquiry concerning this communication or earlier communications from the examiner should be directed to SUN JAE YOO whose telephone number is (571)272-9074. The examiner can normally be reached Mon-Fri 8-5. 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. 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. /SUN JAE YOO/Primary Examiner, Art Unit 1621
Read full office action

Prosecution Timeline

Sep 13, 2020
Application Filed
Sep 13, 2020
Response after Non-Final Action
Mar 17, 2022
Response Filed
May 10, 2022
Non-Final Rejection — §112, §Other
Nov 13, 2022
Response Filed
Nov 13, 2022
Response after Non-Final Action
Aug 04, 2023
Response Filed
Jan 09, 2024
Final Rejection — §112, §Other
Jul 16, 2024
Response after Non-Final Action
Jul 25, 2024
Request for Continued Examination
Jul 29, 2024
Response after Non-Final Action
Aug 28, 2024
Final Rejection — §112, §Other
Mar 03, 2025
Request for Continued Examination
Mar 10, 2025
Response after Non-Final Action
Jul 22, 2025
Response Filed
Oct 03, 2025
Non-Final Rejection — §112, §Other
Feb 22, 2026
Response after Non-Final Action
Feb 22, 2026
Response Filed

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

4-5
Expected OA Rounds
71%
Grant Probability
71%
With Interview (+0.4%)
2y 11m
Median Time to Grant
High
PTA Risk
Based on 1225 resolved cases by this examiner. Grant probability derived from career allow rate.

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