Prosecution Insights
Last updated: October 02, 2026

Examiner: USELDING, JOHN E

Tech Center 1700 • Art Units: 1743 1762 1763 1764 1796

This examiner grants 54% of resolved cases

Analysis

John E. Uselding is a high-volume examiner in Tech Center 1700 and Art Unit 1743, with 1294 resolved cases. He maintains an allowance rate of 53.7%, which indicates a balanced but rigorous examination style. This 53.7% rate serves as a baseline for applicants to gauge their chances of success in this art unit. The large volume of 1294 cases ensures that these statistics are highly representative of his overall performance.

The median days to allowance for this examiner is 992, reflecting a standard prosecution timeline. Additionally, the data shows an interview lift of 17.5%, which provides a meaningful boost to the probability of success. This positive lift suggests that direct communication can be a very effective tool for resolving outstanding issues and moving toward an allowance. The 992-day median pendency is a key data point for practitioners to use in their strategic planning.

For those in Art Unit 1743, the combination of a 53.7% allowance rate and a 17.5% interview lift suggests that active advocacy is essential. The 1294 resolved cases demonstrate a consistent pattern where interviews can significantly improve the odds of a grant. Utilizing interviews to supplement written responses may help navigate the examiner's rigorous review process. This data-driven profile supports a proactive approach to prosecution in Tech Center 1700.

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

Performance Statistics

53.7%
Allow Rate
-11.3% vs TC avg
1,349
Total Applications
+17.5%
Interview Lift
992
Avg Prosecution Days
Based on 1294 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
14.9%
§102 Novelty
45.0%
§103 Obviousness
25.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18511229 OIL-RESISTANT AGENT AND PAPER PRODUCT Final Rejection DAIKIN INDUSTRIES, LTD.
18464353 COATING COMPOSITION, COATING MEMBRANE, LAMINATE, AND COATED ARTICLE Final Rejection DAIKIN INDUSTRIES, LTD.
18452908 COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE Final Rejection DAIKIN INDUSTRIES, LTD.
18019704 POLYARYLENE SULFIDE RESIN COMPOSITION, AND METHOD FOR IMPROVING MOLDABILITY OF POLYARYLENE SULFIDE RESIN Non-Final OA LG CHEM, LTD.
18245065 USE OF DIEUGENOL, OLIGOMERS AND/OR POLYMERS OF EUGENOL FOR STABILIZING ORGANIC MATERIALS, STABILIZED PLASTICS COMPOSITION, STABILIZER COMPOSITION AND METHOD FOR STABILIZING ORGANIC MATERIALS Final Rejection FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
18647000 POLYCARBONATE COMPOSITIONS Final Rejection BASF SE
18258345 FLAME-RETARDED THERMOPLASTIC POLYURETHANE Final Rejection BASF SE
18245514 FLAME-RETARDED THERMOPLASTIC POLYURETHANE Non-Final OA BASF SE
18013282 CURED FIBER REINFORCED COMPOSITE Non-Final OA KURARAY CO., LTD.
18567947 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE Non-Final OA IDEMITSU KOSAN CO., LTD.
18705868 A RUBBER COMPOSITION Non-Final OA COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
18562482 VULCANIZED RUBBER COMPOSITION AND TIRE Final Rejection BRIDGESTONE CORPORATION
18021044 MELT-PROCESSABLE, IMPACT RESISTANT FIBER-REINFORCED COMPOSITE MATERIALS Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
17754608 ACRYLIC DAMPING ADHESIVE AND DIAPHRAGM MEMBRANE FOR MICRO-SPEAKERS Final Rejection 3M INNOVATIVE PROPERTIES COMPANY
18846866 POWDER FOR USE IN A LAYERWISE PROCESS WITH LASERS IN THE VISIBLE AND NEAR-INFRARED RANGE Non-Final OA Evonik Operations GmbH
18158678 RESIN COMPOSITION, MOLDED PRODUCT, COMPOSITE AND ITS USE Final Rejection AGC Inc.
18183271 NAILABLE CONCRETE COMPOSITION Final Rejection UNIVERSITY OF SOUTH FLORIDA
18708312 COMPOSITIONS FOR ELASTOMERIC COMPOUNDS COMPRISING A NEW SECONDARY CROSS-LINKING SYSTEM AND TIRES COMPRISING THE SAME Non-Final OA Pirelli Tyre S.p.A.
18024155 CEMENTITIOUS COMPOSITION COMPRISING POWDERED POLYURETHANE Final Rejection SIKA TECHNOLOGY AG
18015861 CLAY BLOCKING ADDITIVES FOR GYPSUM COMPOSITIONS Final Rejection SIKA TECHNOLOGY AG
17760314 NON-HALOGENATED FLAME RETARDANT COPOLYESTER COMPOSITIONS Non-Final OA Eastman Chemical Company
18258878 MOISTURE-CURABLE SEMICONDUCTIVE FORMULATION Final Rejection Dow Global Technologies LLC
18015552 AQUEOUS DISPERSION OF POLYMER PARTICLES AND MICROSPHERES Non-Final OA Rohm and Haas Company
18578708 PHENOLIC COMPOUND, ORGANIC MATERIAL STABILIZER, RESIN COMPOSITION, AND METHOD FOR STABILIZING ORGANIC MATERIAL Non-Final OA SUMITOMO CHEMICAL COMPANY, LIMITED
18697483 RESIN COMPOSITION AND OPTICAL ELEMENT Non-Final OA ZEON CORPORATION
17999761 WATER-SOLUBLE POLYMER COMPOSITION Non-Final OA Sumitomo Seika Chemicals Co., Ltd.
17416985 CROSSLINKING ACCELERATORES FOR SILANE-GROUP CONTAINING POLYMER COMPOSITIONS Final Rejection BOREALIS AG
18079484 Flame Retardant Thermoplastic Polymer Composition Non-Final OA Celanese International Corporation

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