Prosecution Insights
Last updated: August 17, 2026

Examiner: ROELOFSE, CHRISTIAAN

Tech Center 6200 • Art Units: 1732 1751 1762 6221

This examiner grants 68% of resolved cases

Performance Statistics

68.4%
Allow Rate
+8.4% vs TC avg
54
Total Applications
+31.6%
Interview Lift
1220
Avg Prosecution Days
Based on 19 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
12.1%
§102 Novelty
54.1%
§103 Obviousness
21.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18022980 ISOPHTHALATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION COMPRISING THE SAME Non-Final OA LG CHEM, LTD.
18553177 DEGRADABLE COPOLYMERS OF ENOL ETHERS WITH OLEFINIC MONOMERS Non-Final OA The Board of Trustees of the Leland Stanford Junior University
17905762 Mortar composition based on isocyanate amine adducts, multi-component resin system, method for the fastening of construction elements and use of the multi component resin system for the fastening of construction elements Non-Final OA Hilti Aktiengesellschaft
18260054 GRAFTED EPDM POLYMERS AND RUBBER COMPOSITIONS EMPLOYING SAME Non-Final OA BRIDGESTONE CORPORATION

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