Prosecution Insights
Last updated: August 18, 2026

Examiner: DARPOLOR, JOSEPHINE KEBBEH

Tech Center 1600 • Art Units: 1642 1671

This examiner grants 64% of resolved cases

Performance Statistics

64.5%
Allow Rate
+4.5% vs TC avg
57
Total Applications
+37.9%
Interview Lift
1292
Avg Prosecution Days
Based on 31 resolved cases, 2023–2026

Rejection Statute Breakdown

2.2%
§101 Eligibility
15.1%
§102 Novelty
33.0%
§103 Obviousness
31.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17931396 Methods Of Treating Clonal Hematopoiesis Of Indeterminate Potential (CHIP) With Lymphocyte Antigen 75 (LY75), Cluster Of Differentiation 164 (CD164), Or Poly(ADP-Ribose) Polymerase 1 (PARP1) Inhibitors Non-Final OA Regeneron Pharmaceuticals, Inc.
17997244 ANTI-CD79B ANTIBODIES AND CHIMERIC ANTIGEN RECEPTORS AND METHODS OF USE THEREOF Non-Final OA Board of Regents, The University of Texas System

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

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