Prosecution Insights
Last updated: May 29, 2026

Examiner: WORRELL, KEVIN

Tech Center 1700 • Art Units: 1742 1789

This examiner grants 12% of resolved cases

Performance Statistics

11.7%
Allow Rate
-53.3% vs TC avg
349
Total Applications
-6.0%
Interview Lift
1723
Avg Prosecution Days
Based on 299 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
2.6%
§102 Novelty
95.6%
§103 Obviousness
0.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18714807 Resin Fiber Sheet, Prepreg and Method for Producing Prepreg Non-Final OA ASAHI KASEI KABUSHIKI KAISHA
18349202 CUSHIONING MATERIAL Final Rejection SEIKO EPSON CORPORATION
19107872 FIBER PREFORM CONTAINING TEXTILE MARKERS Non-Final OA SAFRAN CERAMICS
18025298 POLYAMIDE CORE-SHEATH COMPOSITE FIBER AND FABRIC Final Rejection Toray Industries, Inc.
18023888 SEA-ISLAND-TYPE COMPOSITE FIBER, AND FIBER PRODUCT INCLUDING SEA-ISLAND-TYPE COMPOSITE FIBER Non-Final OA Toray Industries, inc.
18013981 WOVEN/KNITTED FABRIC AND GARMENT CONTAINING SAME Final Rejection Toray Industries, Inc.
15120072 SELF SEALING ARTICLES Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18073854 SEMICONDUCTIVE POLYOLEFIN COMPOSITION COMPRISING CARBONACEOUS STRUCTURES, POWER CABLE COMPRISING THE SAME AND USE THEROF Non-Final OA Borealis AG
18030463 FILAMENT, STRUCTURE, RESIN COMPOSITION, AND METHOD FOR PRODUCING FILAMENT Final Rejection Mitsubishi Gas Chemical Company, Inc.
17771670 MULTILAYER PULTRUDED STRUCTURE HAVING A CHEMICAL RESISTANT AND WEATHERABLE TOP LAYER Final Rejection ARKEMA FRANCE
17762082 AN ARTIFICIAL FEATHER FILLING MATERIAL Final Rejection IKEA Supply AG
17810583 Suspended Ceiling Tile System Including Panel With Silicate Coating For Improved Acoustical Performance Final Rejection USG INTERIORS, LLC
17974165 THERMOFORMABLE NONWOVEN COMPOSITE Final Rejection Milliken & Company
17435352 AQUEOUS DIPPING COMPOSITION Final Rejection Kordsa Teknik Tekstil A.S.
18604036 POLYMERIC MESH PRODUCTS, METHOD OF MAKING AND USE THEREOF Non-Final OA POLY-MED, INC.
13858704 POLYMERIC MESH PRODUCTS, METHOD OF MAKING AND USE THEREOF Non-Final OA POLY-MED, INC.
17791273 Flexible Soft Wipe Comprising Individualized Bast Fibers Final Rejection Schweitzer-Mauduit International, Inc.
17771503 SKIN COOLING FABRIC, POLYETHYLENE YARN THEREFOR, AND METHOD FOR MANUFACTURING POLYETHYLENE YARN Non-Final OA KOLON INDUSTRIES, INC.
18536783 MULTILAYER FABRIC FOR PERSONAL PROTECTIVE EQUIPMENT TO PROTECT WEARER FROM FLAME AND/OR ARC FLASH, AND PERSONAL PROTECTIVE EQUIPMENT FORMED OF THE SAME Non-Final OA TAESAN INDUSTRIAL CORPORATION
18275772 LIGHTWEIGHT MULTILAYER SUBSTRATES Non-Final OA Interfacial Consultants LLC
18348922 ARTIFICIAL TURF WITH PASSIVE TEMPERATURE CONTROL Non-Final OA APT ASIA PACIFIC PTY. LTD.
18348861 INFILL MATERIAL FOR ARTIFICIAL TURF AND ARTIFICIAL TURF WITH PASSIVE TEMPERATURE CONTROL Non-Final OA APT ASIA PACIFIC PTY. LTD.
17623955 BICOMPONENT THERMOPLASTIC POLYURETHANE FIBERS AND FABRICS MADE THEREFROM Non-Final OA Lubrizol Advanced Materials, Inc.
17780705 Molded Body, Sandwich Panel Using Same And Method For Manufacturing Same Final Rejection LX Hausys, Ltd.
18023486 CARBON NANOTUBE COMPOSITE WIRE Non-Final OA TOKUSEN KOGYO CO., LTD.
18093431 BRAIDED TWINE AND METHOD FOR PREPARING THE SAME FOR FISHING AND AQUACULTURE APPLICATIONS Non-Final OA GARWARE TECHNICAL FIBRES LIMITED
17891277 METHOD FOR PRODUCING A NONWOVEN ITEM, NONWOVEN ITEM AND HYGIENE ARTICLE Final Rejection Nitto Advanced Film Gronau GmbH
17794534 BIODEGRADABLE NON-WOVEN FABRIC AND METHOD FOR PRODUCING THE SAME Final Rejection Glatfelter Gernsbach GmbH
17787944 PROCESS FOR PRODUCING A NONWOVEN FROM BACTERIAL NANOCELLULOSE Final Rejection Kim Köster & Cord Henning Labuhn GbR
17453277 Linoleum floor covering Final Rejection Forbo Flooring B.V.

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