Prosecution Insights
Last updated: October 02, 2026

Examiner: TESKIN, FRED M

Tech Center 1700 • Art Units: 1632 1729 1751 1762 1764 1766 1767 1794 1796

This examiner grants 90% of resolved cases

Analysis

Fred M. Teskin works in Tech Center 1700 and Art Unit 1632. The examiner has a high volume of 1341 resolved cases and an allowance rate of 89.6 percent. The interview lift is 8.0 percent, which is a positive sign for practitioners. This lift indicates that direct communication can effectively resolve outstanding issues. The 89.6 percent allowance rate suggests a high likelihood of success for applications assigned to this docket.

The median days to allowance is 775. This is an efficient timeline for the 1341 cases processed in Art Unit 1632. The 89.6 percent allowance rate and the 775-day median pendency indicate a predictable and favorable environment for the prosecution process. The 8.0 percent interview lift offers an additional tool for practitioners to secure a grant. With 1341 cases handled, the examiner has a well-established record in Tech Center 1700. These figures help applicants plan their strategy and set realistic expectations.

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

Performance Statistics

89.6%
Allow Rate
+24.6% vs TC avg
1,357
Total Applications
+8.0%
Interview Lift
775
Avg Prosecution Days
Based on 1341 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
22.3%
§102 Novelty
35.0%
§103 Obviousness
30.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18397595 PRODUCTION METHOD OF POLYTETRAFLUOROETHYLENE POWDER AND POLYTETRAFLUOROETHYLENE POWDER Non-Final OA DAIKIN INDUSTRIES, LTD.
18396114 CURABLE COMPOSITION AND COATED SUPERSTRATE Non-Final OA CANON KABUSHIKI KAISHA
18546187 COMPOSITION CONTAINING COMPOUND HAVING POLYOXYALKYLENE CHAIN AND COMPOUND HAVING POLY(METH)ACRYLATE CHAIN Final Rejection Resonac Corporation
18545505 POLYMERS OF VINYLCYCLOBUTANE AND PROCESSES FOR MAKING SAME Non-Final OA THE TRUSTEES OF PRINCETON UNIVERSITY
18221086 ACCELERATED MIXING AND REACTION KINETICS USING AN ELASTIC INSTABILITY Non-Final OA The Trustees of Princeton University
18269974 CHEMICALLY STABLE ION CONDUCTORS AND USES THEREOF Non-Final OA Technion Research & Development Foundation Limited
18577576 FREE-RADICALLY POLYMERIZABLE MONOMER, FREE-RADICALLY POLYMERIZABLE COMPOSITION, METHOD OF USING THE SAME, POLYMERIZED COMPOSITION, AND ELECTRONIC ARTICLE Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18285720 COMPOSITION COMPRISING AT LEAST ONE AROMATIC PEROXIDE AND AT LEAST ONE KETONE PEROXIDE Non-Final OA Arkema France
18565730 ETHYLENE-A-OLEFIN COPOLYMER AND PROCESS FOR MANUFACTURING THEREOF Non-Final OA SABIC GLOBAL TECHNOLOGIES B.V.
18436782 ANTI-FROST HYDROGEL COATING COMPOSITION, METHOD FOR MANUFACTURING HYDROGEL COATING FILM USING THE SAME, AND HEAT EXCHANGER INCLUDING THE SAME Non-Final OA KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18687297 FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION, SHAPED PRODUCT, AND STRETCHED FILM Non-Final OA ZEON CORPORATION
18573573 PROCESS FOR POLYMERISING OLEFINS HAVING NARROW PARTICLE SIZE DISTRIBUTION Non-Final OA BOREALIS AG
18254729 Catalyst Feed System Final Rejection Borealis AG

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