Prosecution Insights
Last updated: April 19, 2026
Application No. 19/312,779

TREATMENT OF A SELECTIVE POPULATION OF PATIENTS HAVING DEMENTIA WITH LEWY BODIES

Final Rejection §103
Filed
Aug 28, 2025
Examiner
AULAKH, CHARANJIT
Art Unit
1621
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Eip Pharma LLC
OA Round
2 (Final)
81%
Grant Probability
Favorable
3-4
OA Rounds
2y 3m
To Grant
65%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allow Rate
1407 granted / 1741 resolved
+20.8% vs TC avg
Minimal -16% lift
Without
With
+-16.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
54 currently pending
Career history
1795
Total Applications
across all art units

Statute-Specific Performance

§101
1.9%
-38.1% vs TC avg
§103
15.2%
-24.8% vs TC avg
§102
21.0%
-19.0% vs TC avg
§112
42.6%
+2.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1741 resolved cases

Office Action

§103
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 . According to paper filed on Jan. 26, 2026, the applicants have canceled claims 2 and 10 and furthermore, have amended claims 1, 8-9 and 11. Claims 1, 3-9 and 11-18 are pending in the application. Information Disclosure Statement In the IDS filed on Jan. 26, 2026, one reference was lined through since the year of publication was missing. Response to Arguments Applicant's arguments filed on Jan. 26, 2026 have been fully considered but they are not persuasive regarding both obviousness rejections and provisional ODP rejections over applications 17/572,896 and 18/035,543. The applicants have filed a terminal disclaimer to overcome provisional ODP rejection over claims of the cited application 18/707,318. Regarding both obviousness rejections and provisional ODP rejections, the applicants argue on page 7 that Alam (WO 2016/007616 A1) as well as the claims of both applications (17/572,896 and 18/035,543) do not teach treating lewy body dementia with no tau pathology with Nelflamapimod. The examiner agrees with this argument since Alam as well as both applications are silent about tau pathology in lewy body dementia. However, Alam as well as the claims of the two cited applications do teach treating lewy body dementia with Nelflamapimod. Therefore, it would have been obvious to one skilled in the art to treat lewy body dementia without tau pathology with reasonable expectation of success unless applicants provide unexpected results of superior activity (lower doses etc.) of Nelflamapimod for treating lewy body dementia with no tau pathology versus treating lewy body dementia in general. Conclusion The obviousness rejection of claims 1, 3-9 and 11-16 under 35 U.S.C. 103 (a) over Alam in view of Fujishiro is maintained. The obviousness rejection of claims 1, 3-7 and 17-18 under 35 U.S.C. 103 (a) over Alam in view of Adamowicz is maintained. Both provisional ODP rejections over claims of applications 17/572,896 and 18/035,543 are maintained. 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 CHARANJIT AULAKH whose telephone number is (571)272-0678. The examiner can normally be reached Monday-Friday 7:00-3:30. 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, Clinton A Brooks can be reached at 571-270-7682. 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. /CHARANJIT AULAKH/ Primary Examiner, Art Unit 1621
Read full office action

Prosecution Timeline

Aug 28, 2025
Application Filed
Oct 22, 2025
Non-Final Rejection — §103
Jan 26, 2026
Response Filed
Feb 22, 2026
Final Rejection — §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

3-4
Expected OA Rounds
81%
Grant Probability
65%
With Interview (-16.0%)
2y 3m
Median Time to Grant
Moderate
PTA Risk
Based on 1741 resolved cases by this examiner. Grant probability derived from career allow rate.

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