Prosecution Insights
Last updated: May 29, 2026

Examiner: POLK, SHARON A

Tech Center 2800 • Art Units: 2853

This examiner grants 91% of resolved cases

Performance Statistics

91.3%
Allow Rate
+23.3% vs TC avg
871
Total Applications
+6.2%
Interview Lift
668
Avg Prosecution Days
Based on 854 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
14.7%
§102 Novelty
62.2%
§103 Obviousness
14.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18824172 PRINTER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18788752 LIQUID EJECTION APPARATUS Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18590362 PRINTING APPARATUS, CONTROL METHOD THEREFOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18808425 Media Cartridge and Media Processing Device Engagement Mechanisms Non-Final OA ZEBRA TECHNOLOGIES CORPORATION
18752608 LIQUID DISCHARGE APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18651872 IMAGE FORMING APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18633910 CONTROLLING APPARATUS, CONTROL METHOD OF CONTROLLING APPARATUS, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18794928 RECORDING DEVICE Non-Final OA SEIKO EPSON CORPORATION
18760962 INKJET RECORDING APPARATUS Non-Final OA KYOCERA Document Solutions Inc.
18713374 INKJET RECORDING APPARATUS Non-Final OA KYOCERA Document Solutions Inc.
18644266 INKJET RECORDING APPARATUS Final Rejection KYOCERA Document Solutions Inc.
18783135 LIQUID EJECTION DRIVE DEVICE Non-Final OA RISO Technologies Corporation
18402502 INKJET PRINTING APPARATUS Non-Final OA Genix Corporation

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