Prosecution Insights
Last updated: August 17, 2026

Examiner: GUINO-O UZZLE, MARITES A

Tech Center 1700 • Art Units: 1731 1738 1742

This examiner grants 69% of resolved cases

Performance Statistics

68.9%
Allow Rate
+3.9% vs TC avg
244
Total Applications
+16.7%
Interview Lift
1135
Avg Prosecution Days
Based on 196 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
14.4%
§102 Novelty
53.3%
§103 Obviousness
25.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18515518 METHODS FOR PRODUCING STUCCO COMPOSITIONS USEFUL IN MAKING GYPSUM PRODUCTS Non-Final OA Georgia Tech Research Corporation
18431015 UTILIZATION OF SULFUR POWDER IN CEMENTITIOUS MATERIALS Non-Final OA Saudi Arabian Oil Company
18685532 CONSTRUCTION MATERIAL COMPOSITIONS HAVING HIGH EARLY AND LATE STRENGTH Non-Final OA BASF SE
18231157 AEROGEL COMPOSITION FOR BATTERY INSULATION SHEET, METHOD OF PREPARING THE SAME, BATTERY INSULATION SHEET FORMED USING THE SAME, AND MANUFACTURING METHOD THEREOF Final Rejection Samsung SDI Co., Ltd.
18576345 USE OF AT LEAST ONE ALKALI AND/OR EARTH ALKALINE METAL SALT IN AN INORGANIC MORTAR SYSTEM BASED ON ALUMINOUS CEMENT TO ACCELERATE THE CURING OF THE CEMENT IN CHEMICAL FASTENING Non-Final OA Hilti Aktiengesellschaft
17048474 SELF-HEALING AND DURABLE CEMENT PASTE, MORTARS, AND CONCRETES Non-Final OA MASSACHUSETTS INSTITUTE OF TECHNOLOGY
18474487 COATING SYSTEM WITH FUNCTIONALIZED PARTICLES Non-Final OA GM Global Technology Operations LLC

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