Prosecution Insights
Last updated: October 02, 2026

Examiner: WU, ANDREA

Tech Center 1700 • Art Units: 1732 1763

This examiner grants 68% of resolved cases

Analysis

Andrea Wu serves in Art Unit 1732 of Tech Center 1700. She has 133 resolved cases and an allowance rate of 68.4%. The median time to reach an allowance is 1191 days, reflecting the typical complexity of cases in this tech center. These metrics suggest that while the allowance rate is favorable, the process requires a significant time investment. Practitioners should plan for a prosecution cycle that spans several years.

The interview lift is 20.1%. This figure indicates that interviews are a productive tool for clarifying issues and advancing prosecution toward a grant. Given the 133 resolved cases, the examiner has a moderate level of experience within the unit. The 68.4% allowance rate shows that more than two-thirds of applications are eventually successful. Applicants should utilize the 20.1% interview lift to address technical rejections, as the data shows a clear benefit to direct communication. The 1191 days to allowance remains a key factor for managing applicant expectations regarding pendency.

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

Performance Statistics

68.4%
Allow Rate
+3.4% vs TC avg
170
Total Applications
+20.1%
Interview Lift
1191
Avg Prosecution Days
Based on 133 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
14.5%
§102 Novelty
55.1%
§103 Obviousness
22.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18671461 WATERPROOF ADHESIVE, PREPARATION METHOD OF WATERPROOF ADHESIVE, AND APPLICATION METHOD OF WATERPROOF ADHESIVE Non-Final OA ASUSTEK COMPUTER INC.
18541097 FLUORORUBBER CROSSLINKING COMPOSITION, ARTICLE AND SEALING MEMBER Non-Final OA DAIKIN INDUSTRIES, LTD.
18451260 Hydrophilic Hot Melt Adhesive and Uses Thereof Non-Final OA The Procter & Gamble Company
18281774 METHOD OF PREPARING DIENE-BASED RUBBER POLYMER AND METHOD OF PREPARING GRAFT POLYMER COMPRISING THE SAME Non-Final OA LG CHEM, LTD.
18355272 INKJET INK Final Rejection KYOCERA Document Solutions Inc.
18263890 ACTUATOR AND ELECTRONIC EQUIPMENT Non-Final OA SONY GROUP CORPORATION
17641101 TEMPORARY PROTECTIVE FILM, REEL BODY, PACKAGING BODY, PACKAGE BODY, TEMPORARY PROTECTIVE BODY, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE Final Rejection Resonac Corporation
18280827 PELLETIZATION OF A POLYMER STABILIZER MIXTURE Non-Final OA BASF SE
18669571 RUBBER VOICE DIAPHRAGM, ACOUSTIC GENERATOR AND APPLICATION THEREOF Non-Final OA AAC Microtech (Changzhou) Co., Ltd.
18349489 WINTER TREAD COMPOSITION INCLUDING ALUMINUM HYDROXIDE Final Rejection The Goodyear Tire & Rubber Company
18127900 LOW ROLLING RESISTANCE COATING COMPOSITION Final Rejection The Goodyear Tire & Rubber Company
18557329 ULTRA-LIGHT EPOXY COMPOSITION Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18693743 POLYARYLENE SULFIDE RESIN COMPOSITION AND MOLDED ARTICLE Non-Final OA Toray Industries, Inc.
17627405 AN ACOUSTIC DAMPING MATERIAL AND USE THEREOF Final Rejection SIKA TECHNOLOGY AG
17905261 LOW HYDROXYL CONTENT CELLULOSE ESTER AND POLYMERIC ALIPHATIC POLYESTER COMPOSITIONS AND ARTICLES Non-Final OA Eastman Chemical Company
17754658 PLASTICIZED CELLULOSE ESTER COMPOSITIONS WITH IMPROVED WEATHERING AND ARTICLES FORMED THEREFROM Non-Final OA Eastman Chemical Company
18399082 POLYURETHANE ACRYLATE RESIN AND RESIN COMPOSITION Non-Final OA INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
18692228 FLUOROPOLYETHER-GROUP-CONTAINING POLYMER, SURFACE TREATMENT AGENT, AND ARTICLE Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
18576120 AQUEOUS DISPERSION OF MULTISTAGE POLYMERIC PARTICLES Non-Final OA Rohm and Haas Company
18275239 METHOD FOR PRODUCING MOLDED BODY Final Rejection ZEON CORPORATION

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