Prosecution Insights
Last updated: October 02, 2026

Examiner: SEO, JUSTIN

Tech Center 2800 • Art Units: 2853 2861

This examiner grants 82% of resolved cases

Performance Statistics

82.2%
Allow Rate
+14.2% vs TC avg
676
Total Applications
+16.5%
Interview Lift
893
Avg Prosecution Days
Based on 662 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
27.2%
§102 Novelty
42.3%
§103 Obviousness
19.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18812879 RECORDING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18622229 DETECTION DEVICE AND RECORDING DEVICE Final Rejection SEIKO EPSON CORPORATION
18835369 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS Non-Final OA RICOH COMPANY, LTD.
18757091 PRINTING DEVICE Final Rejection BROTHER KOGYO KABUSHIKI KAISHA
18999404 IMAGE FORMING APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18952064 RECORDING DEVICE Non-Final OA CANON KABUSHIKI KAISHA
18721835 SYSTEM AND METHOD FOR PRINTING A PATTERN ON A THREE-DIMENSIONAL SURFACE Non-Final OA Inter IKEA Systems B.V.
18918703 PRINTHEAD SYSTEM WITH NOZZLE REJUVENATION SYSTEM Non-Final OA Xerox Corporation

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