Prosecution Insights
Last updated: July 17, 2026
Application No. 17/801,547

INHIBITION OF FKBP1A FOR THE TREATMENT OF TRIPLE-NEGATIVE MAMMARY CARCINOMA

Final Rejection §112
Filed
Aug 23, 2022
Priority
Mar 12, 2020 — DE 10 2020 203 224.6 +2 more
Examiner
SULLIVAN, DENNIS JOHN
Art Unit
1642
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Heinrich-Heine-Universität Düsseldorf
OA Round
2 (Final)
61%
Grant Probability
Moderate
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 61% of resolved cases
61%
Career Allowance Rate
66 granted / 108 resolved
+1.1% vs TC avg
Strong +47% interview lift
Without
With
+47.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 8m
Avg Prosecution
45 currently pending
Career history
157
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
48.0%
+8.0% vs TC avg
§102
0.8%
-39.2% vs TC avg
§112
13.1%
-26.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 108 resolved cases

Office Action

§112
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 Priority Applicant’s claim for the benefit of a prior-filed application under 35 U.S.C. 119(e) or under 35 U.S.C. 120, 121, 365(c), or 386(c) is acknowledged. Claims 1, 3-8, 10-11, 13, 15, 17, 19, and 21-27 have an effective filing date of 12MAR2020. Status of Claims Claims 1, 3-8, 10-11, 13, 15, 17, 19, and 21-27 are currently pending and presented for examination on the merits. Claims 1, 4, 6-7, 11, 13, 17, 19, and 21-27 are amended. Claims 2, 9, 12, 14, 16, 18, 20, and 28-49 are canceled. Rejections Withdrawn The rejection filed under 35 U.S.C. 101 is withdrawn in view of Applicant’s amendments to claims. The rejections filed under 35 U.S.C. 112 (b) are withdrawn in view of Applicant’s amendments to claims. New Rejections 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 1, 3-8, 10-11, 13, 15, 17, 19, and 21-27 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. Claim 1 has been amended to recite a step of determining whether an inhibitor of FKBP1A is suitable for the treatment of triple-negative breast cancer based on comparing determined characteristics (newly added part (e)). The claim is indefinite, because one skilled in the art would be unable to determine whether a particular inhibitor of FKBP1A is suitable for the treatment of triple-negative breast cancer. For example claim 3 recites numerous characteristics, including (A) cellular differentiation status, (B) epithelial characteristics, (C) cellular immunogenicity, (D) apoptosis induction or apoptosis ability, (E) cellular stem cell character, and/or (F) cellular metastatic ability; however the recitation of these characteristics does not provide the skilled artisan with a means of determining whether a particular inhibitor of FKBP1A is suitable for the treatment of triple-negative breast cancer. In other words, the skilled artisan would be unable to readily envision which cellular differentiation characteristics indicate that a particular inhibitor of FKBP1A is suitable for the treatment of triple-negative breast cancer, nor would one skilled in the art be able to determine which epithelial characteristics indicate that a particular inhibitor of FKBP1A is suitable for the treatment of triple-negative breast cancer. Applicant is informed that this rejection may be overcome by amending claim 1 to specifically recite particular cancer cell characteristics that may be compared in order to determine whether a particular inhibitor of FKBP1A is suitable for the treatment of triple-negative breast cancer. Conclusion 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. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DENNIS JOHN SULLIVAN whose telephone number is (571)272-0509. The examiner can normally be reached Mon - Fri: 7:30AM - 4:30PM. 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, Samira Jean-Louis can be reached at (571) 270-3503. 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. /DENNIS J SULLIVAN/Examiner, Art Unit 1642 /NELSON B MOSELEY II/Primary Examiner, Art Unit 1642
Read full office action

Prosecution Timeline

Aug 23, 2022
Application Filed
Nov 19, 2025
Non-Final Rejection mailed — §112
Feb 18, 2026
Response Filed
Jun 04, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12674796
SINGLE CELL PATHOLOGY ANALYSIS OF TUMOUR SAMPLES
3y 11m to grant Granted Jul 07, 2026
Patent 12668621
COMPOSITIONS AND METHODS FOR THE TREATMENT OF TUBERCULOSIS
4y 5m to grant Granted Jun 30, 2026
Patent 12662689
NOVEL PROMOTER AND METHOD FOR PRODUCING DESIRED SUBSTANCE USING SAME
4y 3m to grant Granted Jun 23, 2026
Patent 12655203
Neutralizing Antibody for Tooth Regeneration Treatment Targeting USAG-1 Molecule
4y 4m to grant Granted Jun 16, 2026
Patent 12649797
HUMAN 4-1BB AGONIST ANTIBODIES AND METHODS OF USE THEREOF
3y 9m to grant Granted Jun 09, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
61%
Grant Probability
99%
With Interview (+47.4%)
3y 8m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 108 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month