Prosecution Insights
Last updated: October 02, 2026

Examiner: WALTERS JR, ROBERT S

Tech Center 3700 • Art Units: 1693 1711 1715 1717 1737 1759 1784 1787 1792 1796

This examiner grants 52% of resolved cases

Analysis

Robert S. Walters Jr. has managed 1111 resolved cases in Art Unit 1693 of Tech Center 3700. The examiner's allowance rate is 51.5 percent, reflecting a rigorous examination process where nearly half of the applications are not granted. This 51.5 percent rate indicates that the examiner maintains a high bar for patentability and requires thorough technical justification from applicants.

Prosecution timelines are extended, with a median days to allowance of 1287. This 1287 day median means that successful cases often take several years to reach a conclusion. A critical data point is the interview lift of 50.4 percent, which suggests that conducting an interview can dramatically increase the chances of securing an allowance compared to cases where no interview is held.

The 50.4 percent lift is exceptionally high and should be a primary focus for any practitioner on this docket. With a 51.5 percent baseline, an interview can nearly double the probability of success. Given the 1287 day median, an early interview is a vital strategy for resolving issues and potentially accelerating the path to grant with this examiner.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

51.5%
Allow Rate
-18.5% vs TC avg
1,184
Total Applications
+50.4%
Interview Lift
1287
Avg Prosecution Days
Based on 1111 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
12.1%
§102 Novelty
50.2%
§103 Obviousness
32.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19085453 ACRYLIC ACID PLASMA POLYMERIZATION FILM AND PRODUCTION METHOD THEREFOR Final Rejection TOYODA GOSEI CO., LTD.
18545064 Molding Material Final Rejection SEIKO EPSON CORPORATION
19298515 METHOD FOR MANUFACTURING ANODE ACTIVE MATERIAL LAYER AND METHOD FOR MANUFACTURING SECONDARY BATTERY Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
19226533 METHOD OF MANUFACTURING GAS BARRIER FILM Non-Final OA FUJIFILM Corporation
18644077 MANUFACTURING METHOD OF ELECTRONIC DEVICE Final Rejection FUJIFILM Corporation
19191503 COATING SYSTEM REMOVAL METHOD Final Rejection Rolls-Royce plc
18559811 COMPOSITIONS, COMPRISING PLATELET-SHAPED TRANSITION METAL PARTICLES Non-Final OA BASF SE
18262211 TWO-COMPONENT SYSTEM FOR PREPARING DEODORANT POLYURETHANE FOAMS Non-Final OA BASF SE
18567068 THERMALLY CONDUCTIVE COMPOSITION Final Rejection HENKEL IP & HOLDING GMBH
18848912 METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET, AND EQUIPMENT FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET Final Rejection JFE STEEL CORPORATION
19132423 PROCESS FOR PRODUCING LOW GLOSS COATING SURFACE BY RADIATION CURING Final Rejection Covestro LLC
19132429 PROCESS FOR PRODUCING LOW GLOSS COATING SURFACE BY RADIATION CURING Non-Final OA Covestro LLC
19004988 APPAREL FABRIC WITH HEAT RETENTION Final Rejection Under Armour, Inc.
18360255 METHOD AND SYSTEM FOR ELECTROSTATICALLY CHARGING STAMPING LUBRICANT TO CONTROL DEPOSITION Non-Final OA Ford Global Technologies, LLC
19226344 METHOD FOR THE FORMATION OF THIN FILMS USING TWO TYPES OF SILICON PRECURSOR Final Rejection SK Hynix Inc.
19306619 A COATING COMPOSITION, A METHOD FOR PRODUCING A CURED COATING, AND AN ARTICLE COMPRISING A CURED COATING Final Rejection AXALTA COATING SYSTEMS IP CO., LLC
19173421 PRECURSOR, GAS MIXTURE, AND METHOD FOR DEPOSITING A LOW K DIELECTRIC FILM Final Rejection Applied Materials, Inc.
18384688 METHOD OF BLOCKING DIELECTRIC SURFACES USING BLOCKING MOLECULES TO ENABLE SELECTIVE EPI DEPOSITION Final Rejection Applied Materials, Inc.
19213239 Substrate Processing Method and Substrate Processing Apparatus Non-Final OA Tokyo Electron Limited
19191504 FILM FORMING METHOD AND FILM FORMING APPARATUS Non-Final OA Tokyo Electron Limited
18656477 SUBSTRATE COATING COMPOSITIONS AND METHODS Final Rejection HONEYWELL INTERNATIONAL INC.
18940071 SURFACE TREATMENT AGENT, SURFACE TREATMENT METHOD, AND AREA-SELECTIVE FILM FORMING METHOD ON SUBSTRATE SURFACE Non-Final OA TOKYO OHKA KOGYO CO., LTD.
18856877 BORON-CONTAINING PRECURSORS FOR THE ALD DEPOSITION OF BORON NITRIDE FILMS Final Rejection Versum Materials US, LLC
18674793 A METHOD AND A SYSTEM FOR ENCAPSULATING A COMPONENT ARRANGED ON A SUBSTRATE Final Rejection GN Hearing A/S
18555108 METHOD OF CURING A WATERBORNE COATING Non-Final OA SWIMC LLC
18694506 RUBBER COMPOSITION FOR HEAVY-LOAD TIRE Non-Final OA THE YOKOHAMA RUBBER CO., LTD.
18276914 METHOD FOR MANUFACTURING SURFACE-TREATED GAS-PHASE-PROCESS SILICA PARTICLE, SURFACE-TREATED GAS-PHASE-PROCESS SILICA PARTICLE, AND TONER EXTERNAL ADDITIVE FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT Final Rejection SHIN-ETSU CHEMICAL CO., LTD.
18696736 FLUOROPOLYMER-FREE PROCESSING AIDS FOR ETHYLENE-BASED POLYMERS Non-Final OA ExxonMobil Chemical Patents Inc.
18547924 VINYL CHLORIDE RESIN COMPOSITION, VINYL CHLORIDE RESIN MOLDED PRODUCT, AND LAMINATE Non-Final OA ZEON CORPORATION
17919817 METHOD FOR COATING A COMPACTED POWDER CAKE, IN PARTICULAR FOR PRODUCING A CAPSULE CONTAINING BEVERAGE POWDER Final Rejection Swiss Coffee Innovation AG

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