Prosecution Insights
Last updated: April 19, 2026

Examiner: EASHOO, MARK

Tech Center 1700 • Art Units: 1767 1796

This examiner grants 39% of resolved cases

Performance Statistics

38.8%
Allow Rate
-26.2% vs TC avg
149
Total Applications
+31.8%
Interview Lift
1277
Avg Prosecution Days
Based on 139 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
19.1%
§102 Novelty
48.7%
§103 Obviousness
19.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17861285 LIQUID HAND DISHWASHING CLEANING COMPOSITION Final Rejection The Procter & Gamble Company
17861286 LIQUID HAND DISHWASHING CLEANING COMPOSITION Final Rejection The Procter & Gamble Company
17859226 LIQUID HAND DISHWASHING DETERGENT COMPOSITION Final Rejection The Procter & Gamble Company
18071074 Non-White Textile Printing Ink Jet Ink Composition, Ink Set, And Recording Method Final Rejection SEIKO EPSON CORPORATION
17976531 AEROSOL CLEANING COMPOSITION Final Rejection Illinois Tool Works Inc.
18451370 LIQUIDS FOR TUNABLE OPTICAL DEVICES Non-Final OA Optotune Switzerland AG
17871094 COMPOSITION FOR TREATING SEMICONDUCTOR SUBSTRATE Final Rejection ENF TECHNOLOGY CO., LTD.
17844107 COMPOSITION FOR PHOTORESIST STRIPPER Non-Final OA ENF TECHNOLOGY CO., LTD.

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