Prosecution Insights
Last updated: May 29, 2026

Examiner: REMAVEGE, CHRISTOPHER

Tech Center 2800 • Art Units: 1713 1718 2872

This examiner grants 58% of resolved cases

Performance Statistics

57.5%
Allow Rate
-10.5% vs TC avg
668
Total Applications
+26.6%
Interview Lift
1173
Avg Prosecution Days
Based on 638 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
11.1%
§102 Novelty
80.6%
§103 Obviousness
5.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18586037 ETCHING COMPOSITION FOR TITANIUM-CONTAINING LAYER, ETCHING METHOD OF ETCHING TITANIUM-CONTAINING LAYER, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE ETCHING COMPOSITION Non-Final OA Samsung Electronics Co., Ltd.
18483176 METHOD FOR MANUFACTURING PHOTOMASK AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18091188 ELECTRICAL LAYER WITH ROUGHENED SURFACES Non-Final OA Intel Corporation
18560065 SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Non-Final OA SCREEN Holdings Co., Ltd.
18430313 METHOD FOR ETCHING A PATTERN IN A LAYER OF A SUBSTRATE Non-Final OA Tokyo Electron Limited
18230759 METHOD OF TREATING RAZOR BLADE CUTTING EDGES Final Rejection The Gillette Company LLC
18230778 METHOD OF TREATING RAZOR BLADE CUTTING EDGES Non-Final OA The Gillette Company LLC
18230771 METHOD OF TREATING RAZOR BLADE CUTTING EDGES Final Rejection The Gillette Company LLC
17929779 SYSTEM AND METHODS FOR POSITIONING BIOMATERIAL ON A SUBSTRATE Non-Final OA Seagate Technology LLC
18061617 CLEANING LIQUID AND METHOD FOR CLEANING SUBSTRATE Non-Final OA TOKYO OHKA KOGYO CO., LTD.
18462386 METHOD FOR PROCESSING SUBSTRATE Non-Final OA PSK INC.
18268198 SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Non-Final OA PSK INC.
18251483 METAL-GAS-FILLED CELL AND METHOD FOR MANUFACTURING THE SAME Final Rejection KYOTO UNIVERSITY

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