Prosecution Insights
Last updated: April 19, 2026

Examiner: ANGWIN, DAVID PATRICK

Tech Center 3700 • Art Units: 3729 3742 3754

This examiner grants 68% of resolved cases

Performance Statistics

68.3%
Allow Rate
-1.7% vs TC avg
425
Total Applications
+11.2%
Interview Lift
1360
Avg Prosecution Days
Based on 420 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
24.5%
§102 Novelty
36.3%
§103 Obviousness
36.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18605065 Dispensing Mechanism for Cosmetic Product Container Non-Final OA ELC MANAGEMENT LLC

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