Prosecution Insights
Last updated: May 29, 2026

Examiner: ANGWIN, DAVID PATRICK

Tech Center 3700 • Art Units: 3636 3722 3729 3742 3754

This examiner grants 68% of resolved cases

Performance Statistics

68.3%
Allow Rate
-1.7% vs TC avg
451
Total Applications
+11.5%
Interview Lift
1244
Avg Prosecution Days
Based on 423 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
22.6%
§102 Novelty
63.0%
§103 Obviousness
12.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18393074 Ice Plunger for Beverage System Non-Final OA SharkNinja Operating LLC
18841633 CONTAINER WITH FLEXIBLE PORTION Non-Final OA Conopco, Inc., d/b/a UNILEVER
18427233 PRESENCE-RESPONSIVE REFRIGERATOR APPLIANCE AND FLUID DISPENSER Non-Final OA Haier US Appliance Solutions, Inc.
18686294 FLUID PRODUCT DISPENSER Final Rejection APTAR FRANCE SAS
18605065 Dispensing Mechanism for Cosmetic Product Container Non-Final OA ELC MANAGEMENT LLC
18718273 LIQUID DOSING DISPENSER AND LIQUID CONTAINER COMPRISING SAID LIQUID DOSING DISPENSER Non-Final OA Smartseal AS
18278244 Beverage preparation machine having a drive, and beverage preparation system Final Rejection Freezio AG
18351293 CONTAINER SYSTEMS INCLUDING RELEASABLE ENGAGEMENT MEMBERS Non-Final OA Verity Packaging, Inc.

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