Prosecution Insights
Last updated: April 19, 2026
Application No. 18/478,261

COMPOUNDS FOR THE TREATMENT OF NEUROLOGICAL OR MITOCHONDRIAL DISEASES

Non-Final OA §102§103
Filed
Sep 29, 2023
Examiner
SZNAIDMAN, MARCOS L
Art Unit
1628
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Musc Foundation For Research Development
OA Round
1 (Non-Final)
37%
Grant Probability
At Risk
1-2
OA Rounds
3y 3m
To Grant
53%
With Interview

Examiner Intelligence

Grants only 37% of cases
37%
Career Allow Rate
461 granted / 1253 resolved
-23.2% vs TC avg
Strong +16% interview lift
Without
With
+16.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
56 currently pending
Career history
1309
Total Applications
across all art units

Statute-Specific Performance

§101
1.8%
-38.2% vs TC avg
§103
38.8%
-1.2% vs TC avg
§102
17.2%
-22.8% vs TC avg
§112
26.7%
-13.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1253 resolved cases

Office Action

§102 §103
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 . DETAILED ACTION This office action is in response to applicant's filing dated September 29, 2023. Status of Claims Claims 55-59 are currently pending and are the subject of this office action. Claims 55-59 are presently under examination. Priority PNG media_image1.png 54 396 media_image1.png Greyscale 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. Claim(s) 55-57 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gornostaev et. al. (Russian Journal of Organic Chemistry (2016) 52:80-86). For claims 55-56, Gornostaev teaches the compound 1d: PNG media_image2.png 78 140 media_image2.png Greyscale which anticipates the structures of claims 55-56. For claim 57, Gornostaev teaches that compound 1d can be dissolved in ethanol. Ethanol is considered an excipient and the solution or suspension of the test compound (1d) in ethanol is considered a pharmaceutical composition. Claim Rejections - 35 USC § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim(s) 57-59 is/are rejected under 35 U.S.C. 103 as being unpatentable over Gornostaev et. al. (Russian Journal of Organic Chemistry (2016) 52:80-86) in view of Ito et. al. (Cancer Sci. (2003) 94:3-8). Gornostaev teaches all the limitations of claim 57, except for the compound 1d being in a pharmaceutical composition with an excipient. However, Ito teaches that any new chemical entity can be screened against cancer by administering the chemical entity (i.e., compound 1d) in water to treated rats (see abstract). Water is considered an excipient and the solution or suspension of the test compound (1d) in water is considered a pharmaceutical composition, thus resulting in the practice of claim 57 with a reasonable expectation of success. For claims 58-59, Ito further teaches that the test compound (1d) can be administered orally (drinking water) or by subcutaneous or intravenous injection (i.e., unit dose), thus resulting in the practice of claims 58-59 with a reasonable expectation of success. Conclusion No claims are allowed. Correspondence Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARCOS L SZNAIDMAN whose telephone number is (571)270-3498. The examiner can normally be reached on Flexing M-F 7 AM-7 PM. 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, Amy L. Clark can be reached on 571 272-1310. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /MARCOS L SZNAIDMAN/ Primary Examiner, Art Unit 1628 October 24, 2024.
Read full office action

Prosecution Timeline

Sep 29, 2023
Application Filed
Feb 08, 2026
Non-Final Rejection — §102, §103 (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
37%
Grant Probability
53%
With Interview (+16.1%)
3y 3m
Median Time to Grant
Low
PTA Risk
Based on 1253 resolved cases by this examiner. Grant probability derived from career allow rate.

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