Prosecution Insights
Last updated: August 17, 2026

Examiner: KOSACK, JOSEPH R

Tech Center 3900 • Art Units: 1626 3991

This examiner grants 75% of resolved cases

Performance Statistics

74.8%
Allow Rate
+14.8% vs TC avg
1,307
Total Applications
-5.6%
Interview Lift
967
Avg Prosecution Days
Based on 1292 resolved cases, 2023–2026

Rejection Statute Breakdown

3.2%
§101 Eligibility
22.7%
§102 Novelty
27.7%
§103 Obviousness
29.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18719687 METHOD OF TREATING LIVER STEATOSIS WITH BIOAVAILABLE FORMULATION OF OLEOYLETHANOLAMIDE Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18020478 COMPOUND FOR ORGANIC OPTOELECTRONIC ELEMENT, COMPOSITION FOR ORGANIC OPTOELECTRONIC ELEMENT, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE Final Rejection SAMSUNG SDI CO., LTD.

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