Prosecution Insights
Last updated: August 18, 2026

Examiner: LIEUWEN, CODY J

Tech Center 3700 • Art Units: 3752

This examiner grants 60% of resolved cases

Performance Statistics

59.5%
Allow Rate
-10.5% vs TC avg
593
Total Applications
+45.9%
Interview Lift
1061
Avg Prosecution Days
Based on 541 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
23.8%
§102 Novelty
42.3%
§103 Obviousness
28.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18919900 AEROSOL DELIVERY SYSTEM WITH HUMIDIFICATION Non-Final OA Stamford Devices Limited
18452192 DEVICE FOR CONTROLLING, AS A FUNCTION OF AT LEAST ONE PARAMETRIZED CRITERION, A SYSTEM FOR JETTISONING FLUID FOR A FIREFIGHTING HOST AIRCRAFT Non-Final OA Airbus SAS
18355744 COATING MACHINE Non-Final OA ABB Schweiz AG
18427104 ADHESIVE SPRAY NOZZLE AND METHODS OF USING THE SAME Final Rejection 3M INNOVATIVE PROPERTIES COMPANY
18549607 COATING DEVICE, CARTRIDGE, COATING GUN BODY, AND METHOD OF EJECTING MIXTURE Non-Final OA KAWASAKI MOTORS, LTD.
18428117 SYSTEM AND METHOD FOR AN AGRICULTURAL APPLICATOR Final Rejection CNH Industrial America LLC
18554962 ADMIXING SYSTEM FOR FIRE-EXTINGUISHING UNITS AND METHOD FOR THE MAINTENANCE THEREOF Non-Final OA FIREDOS GMBH

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