Prosecution Insights
Last updated: April 19, 2026

Examiner: CHEUNG, CHUN HOI

Tech Center 3700 • Art Units: 3728 3736

This examiner grants 62% of resolved cases

Performance Statistics

61.9%
Allow Rate
-8.1% vs TC avg
1076
Total Applications
+39.3%
Interview Lift
966
Avg Prosecution Days
Based on 1035 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
24.3%
§102 Novelty
49.0%
§103 Obviousness
23.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19074599 SEMI-OPEN PISTOL STORAGE DEVICE Non-Final OA Shenzhen Hanmai Technology Co., Ltd
18812265 CONTROLLED DESICCANT ABSORPTION AND POSITIONING SYSTEM FOR MEDICAL DEVICES Non-Final OA Boston Scientific Scimed, Inc.
18729206 A DRINKING STRAW STRUCTURE, A SEALING DEVICE FOR FORMING THE DRINKING STRAW STRUCTURE, A METHOD FOR FORMING THE DRINKING STRAW STRUCTURE AND A LIQUID FOOD PACKAGE Non-Final OA TETRA LAVAL HOLDINGS & FINANCE S.A.
18618150 CARRIER TAPE Non-Final OA Murata Manufacturing Co., Ltd.
19053918 TRAY FOR LARGE-SIZE SEMICONDUCTOR INTEGRATED CIRCUITS Non-Final OA SHINON CORPORATION
19026626 CATHETER PRODUCT SUITABLE FOR STORAGE UNTIL USE AND HAVING A USER PACKAGE SEALED INSIDE A PRODUCT PACKAGE Non-Final OA Coloplast A/S
18863113 Packet for Smoking Articles Non-Final OA JT International SA
18745079 ENDOSCOPE PACKAGING SYSTEM COMPRISING AN ENDOSCOPE AND A PROTECTIVE SHEATH PART Non-Final OA AMBU A/S
18797969 STORAGE AND DISPLAY ASSEMBLY FOR A SHAVING RAZOR SYSTEM Non-Final OA The Gillette Company LLC
18858778 VIAL HOLDER Non-Final OA JANSSEN PHARMACEUTICALS, INC.
18858689 CONTAINER ASSEMBLY Non-Final OA Innavisions Limited
18855021 Medication packaging Final Rejection KNAPP AG
18854715 SAFETY MECHANISM FOR CONTAINERS Non-Final OA BEVERAGE CONTAINER INNOVATION LTD.
18904675 CARD-HOLDING DEVICE Non-Final OA Y & N CONSULTING LLC
18829669 BEVERAGE CONTAINER INSULATOR Non-Final OA Carbage Can LLC
18727995 STAGGERED PACKAGING TRAY ASSEMBLY FOR A MEDICAL DEVICE Final Rejection BIOTRONIK AG
18751275 Case for Portable Computing Device Final Rejection iBenzer Inc.
18737377 Foldable Case For A Device Non-Final OA iBenzer Inc.
18653389 LOAD REDISTRIBUTION PACKAGING STRUCTURE Final Rejection Pure Illusion, Inc.
18609060 STORED VALUE CARD AND CARRIER SYSTEM AND METHOD OF MANUFACTURING Non-Final OA Stored Value Solutions, Inc.
18429527 KIT FOR HOLDING SAMPLE Non-Final OA Summa Finland Oy
18495850 MOBILE DEVICE CASE FOR SECURED ACCESS AND IMPROVEMENTS Non-Final OA CRONK, BRIAN
18479687 CASE FOR ACCEPTING DIFFERENT SIZES OF TABLETS Final Rejection FELLOWES MOBILE LLC

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