Prosecution Insights
Last updated: May 29, 2026

Examiner: COLLISTER, ELIZABETH A

Tech Center 1700 • Art Units: 1742 1784 1788

This examiner grants 81% of resolved cases

Performance Statistics

81.0%
Allow Rate
+16.0% vs TC avg
389
Total Applications
+14.5%
Interview Lift
998
Avg Prosecution Days
Based on 357 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
4.8%
§102 Novelty
87.9%
§103 Obviousness
5.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18436625 COATINGS FOR TOOLING Non-Final OA RTX Corporation
17976382 Emissions Treatment Articles With Magnetic Susceptor Material and Catalytic Material Final Rejection CORNING INCORPORATED
18776684 COLORING WITH HIGH EFFECTIVE SOLAR REFLECTANCE Non-Final OA Meta Platforms Technologies, LLC
18835697 STEEL MATERIAL, AUTO PART, SHEARING APPARATUS AND METHOD OF PRODUCTION OF STEEL MATERIAL Non-Final OA NIPPON STEEL CORPORATION
18356995 POROSITY GRADIENT PREFORM ARCHITECTURE FOR HIGH TEMPERATURE COMPOSITES Final Rejection Rohr, Inc.
18994121 FLASHBUTT WELDING MEMBER WITH EXCELLENT PROCESSABILITY AND MANUFACTURING METHOD Non-Final OA POSCO CO., LTD
18994123 Welding Member Having Excellent Weld Fatigue Characteristics Non-Final OA POSCO CO., LTD
18962748 LIGHTWEIGHT PANEL FOR A VEHICLE AND A METHOD OF MANUFACTURING THE SAME Non-Final OA DAESOL AUSYS CO.,LTD
18806806 IN MOLD PAINTING OF LIGHTWEIGHT CORE STRUCTURE ASSEMBLY WITH VEHICLE EXTERIOR SURFACE FINISH Non-Final OA CSP Innovations, LLC
18807030 Glove and Method for Producing Glove Non-Final OA SHOWA GLOVE CO.
18800895 SANDWICH STRUCTURE, METHOD OF PRODUCING SANDWICH STRUCTURE, AND AIRCRAFT Non-Final OA GH Craft Ltd.
18446167 WHEEL ASSEMBLY INCLUDING ACTIVATED CARBON Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18680180 ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF, AND TRANSPARENCY IMPROVING LIQUID FOR ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND USING METHOD THEREOF Final Rejection SHOFU INC.
18680250 ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF, AND TRANSPARENCY IMPROVING LIQUID FOR ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND USING METHOD THEREOF Final Rejection SHOFU INC.
18639590 RETICULATED POLYURETHANE MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF Non-Final OA Dongguan Sinohome Ltd.
18400413 METHOD FOR RECOVERY OF METAL-CONTAINING MATERIAL FROM A COMPOSITE MATERIAL Final Rejection Coogee Titanium Pty Ltd
18550380 Thermal Insulation Board Final Rejection COLDINS OY

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month