Prosecution Insights
Last updated: April 19, 2026

Examiner: CHIANG, JENNIFER C

Tech Center 3700 • Art Units: 3725 3751 3754

This examiner grants 70% of resolved cases

Performance Statistics

70.4%
Allow Rate
At TC average
1004
Total Applications
+30.0%
Interview Lift
933
Avg Prosecution Days
Based on 986 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
33.9%
§102 Novelty
41.5%
§103 Obviousness
19.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18721122 MODULAR STRUCTURES FOR MIXING DEVICES Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18804212 Overmolding Valve and Bottle Non-Final OA Technical Response, Inc.
19064854 DEVICE AND METHOD FOR REMOVING A LIQUID FROM A CONTAINER HAVING A DEPRESSIBLE VALVE Non-Final OA SOPHISTICATED SOLUTIONS, LLC
18662171 SPOUT PROTECTOR AND SYSTEM Non-Final OA Plastipak Packaging, Inc.
18522623 FASTENING DEVICE FOR A SEAT FITTING OR LID FITTING ON A SANITARY OBJECT, AND SANITARY ARRANGEMENT COMPRISING A SANITARY OBJECT AND A SEAT FITTING OR LID FITTING Final Rejection Duravit Aktiengesellschaft
18890142 SPRAY DISPENSERS FOR CHEMICAL IRRITANTS AND METHODS OF USE Non-Final OA Security Equipment Corporation
18772702 METHOD FOR MANUFACTURING AN ASSEMBLY FOR STORING AND TRANSPORTING A CHEMICAL COMPOUND Final Rejection Je Matadi, Inc.
18679810 Paint Marking Device with Forearm Support Non-Final OA FlagShooter Holdings, LLC
18709600 FLUIDIC DEVICE Non-Final OA Oxford Nanopore Technologies PLC

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