Prosecution Insights
Last updated: August 16, 2026

Examiner: BUTTICE, AUDREY L

Tech Center 1600 • Art Units: 1644 1647 1658 1683

This examiner grants 47% of resolved cases

Performance Statistics

47.1%
Allow Rate
-12.9% vs TC avg
197
Total Applications
+26.0%
Interview Lift
1255
Avg Prosecution Days
Based on 140 resolved cases, 2023–2026

Rejection Statute Breakdown

4.4%
§101 Eligibility
11.1%
§102 Novelty
39.6%
§103 Obviousness
30.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18417787 BRAIN TARGETING COMPOSITIONS AND METHODS OF USE THEREOF Non-Final OA Genentech, Inc.
18266848 CONDITIONALLY BISPECIFIC BINDING PROTEINS Non-Final OA Takeda Pharmaceutical Company Limited
18198404 METHODS OF TREATING CANCER USING LSD1 INHIBITORS IN COMBINATION WITH IMMUNOTHERAPY Non-Final OA President & Fellows of Harvard College

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