Prosecution Insights
Last updated: April 19, 2026

Examiner: VO, ANH T N

Tech Center 2800 • Art Units: 2853 2861

This examiner grants 90% of resolved cases

Performance Statistics

89.9%
Allow Rate
+21.9% vs TC avg
1516
Total Applications
+4.6%
Interview Lift
799
Avg Prosecution Days
Based on 1500 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
41.9%
§102 Novelty
39.2%
§103 Obviousness
4.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18660940 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18598785 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS Final Rejection CANON KABUSHIKI KAISHA
18473052 LIQUID CONTAINER AND PRINTING APPARATUS Final Rejection CANON KABUSHIKI KAISHA
18787449 RECORDING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18737410 LIQUID EJECTING APPARATUS AND LIQUID EJECTING SYSTEM Non-Final OA SEIKO EPSON CORPORATION
18667144 INK REFILL CONTAINER Non-Final OA SEIKO EPSON CORPORATION
18627696 INK CARTRIDGE Final Rejection SEIKO EPSON CORPORATION
18653587 DROPLET EJECTING APPARATUS, REMOVER DETERIORATION DETERMINING METHOD FOR DROPLET EJECTING APPARATUS, AND STORAGE MEDIUM Non-Final OA Konica Minolta, Inc.
18726411 INK EJECTION MECHANISM, PRINTING DEVICE, AND METHOD FOR FIXING INKJET HEAD Non-Final OA MIMAKI ENGINEERING CO., LTD.
18731920 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME Non-Final OA KYOCERA Document Solutions Inc.
18356998 CUSHIONING MEMBER AND INK SUPPLY DEVICE Non-Final OA KYOCERA Document Solutions Inc.
18579012 PRINT HEAD INK SUPPLY BOOST Non-Final OA DOMINO UK LIMITED

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