Prosecution Insights
Last updated: August 18, 2026

Examiner: DONOGHUE, BRITTNEY ERIN

Tech Center 1600 • Art Units: 1646 1649 1675

This examiner grants 59% of resolved cases

Performance Statistics

58.6%
Allow Rate
-1.4% vs TC avg
142
Total Applications
+48.8%
Interview Lift
1314
Avg Prosecution Days
Based on 99 resolved cases, 2023–2026

Rejection Statute Breakdown

3.8%
§101 Eligibility
12.5%
§102 Novelty
36.9%
§103 Obviousness
28.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18222093 Dosing Regimen for Therapies Comprising Bispecific Anti-EGFR/C-Met Antibodies Non-Final OA Janssen Biotech, Inc.
18324380 INTERLEUKIN-2 PROPROTEINS AND USES THEREOF Non-Final OA Regeneron Pharmaceuticals, Inc.
18037243 CHIMERIC ANTI-HUMAN BRAF V600E ANTIBODIES AND METHODS FOR MAKING AND USING THEM Non-Final OA Agilent Technologies, Inc.
18670375 METHODS OF USING ANTI-CD79B IMMUNOCONJUGATES TO TREAT DIFFUSE LARGE B-CELL LYMPHOMA Final Rejection Hoffmann-La Roche Inc.
17785427 BIFUNCTIONAL MOLECULES COMPRISING AN IL-7 VARIANT Non-Final OA BOEHRINGER INGELHEIM INTERNATIONAL GMBH

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