Prosecution Insights
Last updated: April 19, 2026

Examiner: PARVINI, PEGAH

Tech Center 1700 • Art Units: 1731 1793

This examiner grants 70% of resolved cases

Performance Statistics

70.2%
Allow Rate
+5.2% vs TC avg
1061
Total Applications
+12.2%
Interview Lift
1174
Avg Prosecution Days
Based on 1031 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
6.0%
§102 Novelty
57.2%
§103 Obviousness
24.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18189466 Coloring Composition, Coloring Method, And Pigment Dispersion Non-Final OA SEIKO EPSON CORPORATION
18274696 METHOD OF MAKING A COATED ABRASIVE ARTICLE AND COATED ABRASIVE ARTICLE Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18477641 SURFACE MODIFICATION OF SILICA IN HYDROCARBON SOLVENT, MASTERBATCH, AND RUBBER COMPOSITION Final Rejection The Goodyear Tire & Rubber Company
18250630 PAINT COLOR MATERIAL, PRODUCTION METHOD FOR PAINT COLOR MATERIAL, AND PRODUCTION METHOD FOR COATING MATERIAL Non-Final OA NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
18662563 POLYCRYSTALLINE DIAMOND COMPACT Non-Final OA US SYNTHETIC CORPORATION
18535611 COMPOSITION AND METHOD FOR CONDUCTING A MATERIAL REMOVING OPERATION Non-Final OA SAINT-GOBAIN CERAMICS & PLASTICS, INC.
16435913 THIN FILM FLUOROPOLYMER COMPOSITE CMP POLISHING PAD Non-Final OA Rohm and Haas Electronic Materials CMP Holdings, Inc
18548185 BONDED ABRASIVE ARTICLE Non-Final OA SAINT-GOBAIN ABRASIFS
18248313 ABRASIVE PARTICLES INCLUDING COATING, ABRASIVE ARTICLE INCLUDING THE ABRASIVE PARTICLES, AND METHOD OF FORMING Non-Final OA SAINT-GOBAIN ABRASIFS
17937114 FIXED ABRASIVE ARTICLES AND METHODS OF FORMING SAME Final Rejection SAINT-GOBAIN ABRASIFS
17916354 METHOD FOR PRODUCING HIGH-POROSITY VITRIFIED GRINDING STONE Non-Final OA NORITAKE CO., LIMITED
17278540 POLISHING PAD AND METHOD FOR PRODUCING POLISHED PRODUCT Final Rejection FUJIBO HOLDINGS, INC.
18451997 FUNCTIONALLY GRADED ABRASIVE STRUCTURE AND METHODS OF USING AND MAKING SAME Non-Final OA S. L. Munson & Company
18130985 PRECURSOR OF ALUMINA SINTERED BODY, METHOD FOR PRODUCING ALUMINA SINTERED BODY, METHOD FOR PRODUCING ABRASIVE GRAINS, AND ALUMINA SINTERED BODY Final Rejection Showa Denko K.K.
18123144 TREATED TITANIUM DIOXIDE PIGMENT Final Rejection Tronox LLC
18121999 COMPOSITE CLUSTER STRUCTURED ABRASIVE Non-Final OA Molecular Bond Superabrasives, LLC
17793264 POLISHING COMPOSITION Non-Final OA JAPAN VAM & POVAL CO., LTD.
17610293 CHITOSAN BASED COATING SYSTEM Final Rejection BONA AB

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