Prosecution Insights
Last updated: May 29, 2026
Application No. 18/457,729

BISPECIFIC ANTIGEN BINDING MOLECULES TARGETING OX40 AND FAP

Final Rejection
Filed
Aug 29, 2023
Priority
Apr 01, 2020 — EU 20167624.4 +1 more
Examiner
AEDER, SEAN E
Art Unit
1642
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Hoffmann-La Roche, Inc.
OA Round
2 (Final)
57%
Grant Probability
Moderate
3-4
OA Rounds
3m
Est. Remaining
76%
With Interview

Examiner Intelligence

Grants 57% of resolved cases
57%
Career Allowance Rate
800 granted / 1406 resolved
-3.1% vs TC avg
Strong +20% interview lift
Without
With
+19.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
61 currently pending
Career history
1483
Total Applications
across all art units

Statute-Specific Performance

§101
15.3%
-24.7% vs TC avg
§103
31.9%
-8.1% vs TC avg
§102
12.5%
-27.5% vs TC avg
§112
18.0%
-22.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1406 resolved cases

Prosecution Timeline

Aug 29, 2023
Application Filed
Feb 09, 2026
Non-Final Rejection mailed
Apr 27, 2026
Response Filed
May 06, 2026
Final Rejection mailed
May 07, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12631644
BIOMARKER PANEL TARGETED TO DISEASES DUE TO MULTIFACTORIAL ONTOLOGY OF GLYCOCALYX DISRUPTION
4y 1m to grant Granted May 19, 2026
Patent 12629396
APPLICATION OF BACTERIA IN PREPARATION OF SYNERGIST FOR IMMUNE CHECKPOINT INHIBITOR
3y 2m to grant Granted May 19, 2026
Patent 12617845
SMC1A ANTIBODIES AND USES THEREOF
3y 5m to grant Granted May 05, 2026
Patent 12613245
METHODS FOR DETECTING AND INHIBITING BRAIN METASTASIS
4y 0m to grant Granted Apr 28, 2026
Patent 12612449
HIV-1 ANTIBODIES
3y 4m to grant Granted Apr 28, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

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Prosecution Projections

3-4
Expected OA Rounds
57%
Grant Probability
76%
With Interview (+19.6%)
3y 0m (~3m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1406 resolved cases by this examiner. Grant probability derived from career allowance rate.

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