Prosecution Insights
Last updated: August 17, 2026

Examiner: SEO, JUSTIN

Tech Center 2800 • Art Units: 2853 2861

This examiner grants 82% of resolved cases

Performance Statistics

82.3%
Allow Rate
+14.3% vs TC avg
673
Total Applications
+16.6%
Interview Lift
894
Avg Prosecution Days
Based on 655 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
27.2%
§102 Novelty
42.1%
§103 Obviousness
19.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18757091 PRINTING DEVICE Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18794960 CARTRIDGE AND LIQUID EJECTION APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18785695 LIQUID DISCHARGE APPARATUS AND CONTROL METHOD Non-Final OA CANON KABUSHIKI KAISHA
18778621 LIQUID DISCHARGE APPARATUS, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18738445 INK-JET RECORDING METHOD AND INK FOR USE IN INK-JET RECORDING Non-Final OA CANON KABUSHIKI KAISHA
18787061 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18622229 DETECTION DEVICE AND RECORDING DEVICE Final Rejection SEIKO EPSON CORPORATION
18602133 PRINTING APPARATUS Final Rejection SEIKO EPSON CORPORATION

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