Prosecution Insights
Last updated: August 18, 2026

Examiner: CHASE, CAROL ANN

Tech Center 1600 • Art Units: 1643 1645 1646

This examiner grants 44% of resolved cases

Performance Statistics

44.1%
Allow Rate
-15.9% vs TC avg
92
Total Applications
+84.3%
Interview Lift
1294
Avg Prosecution Days
Based on 59 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
15.7%
§102 Novelty
29.9%
§103 Obviousness
29.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17473401 TREATMENT OF CANCER WITH HER2XCD3 BISPECIFIC ANTIBODIES IN COMBINATION WITH ANTI-HER2 MAB Final Rejection Genentech, Inc.
18096167 PSEUDOTYPED VIRUSES CONFIGURED TO EXPRESS CAR IN T-CELLS Non-Final OA BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
17432868 COMBINATION THERAPIES OF EGFRVIII CHIMERIC ANTIGEN RECEPTORS AND PD-1 INHIBITORS Final Rejection Novartis AG
18561506 EGFR TARGETING FC ANTIGEN BINDING FRAGMENT-DRUG CONJUGATES Non-Final OA MERCK PATENT GMBH
18548677 T-CELLS FOR ANTI-HIV CAR-T THERAPY AND METHODS OF USE Non-Final OA City of Hope

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