Prosecution Insights
Last updated: August 18, 2026

Examiner: MATALKAH, FATIMAH KHALAF

Tech Center 1600 • Art Units: 1638

This examiner grants 55% of resolved cases

Performance Statistics

55.3%
Allow Rate
-4.7% vs TC avg
73
Total Applications
+28.5%
Interview Lift
1334
Avg Prosecution Days
Based on 38 resolved cases, 2023–2026

Rejection Statute Breakdown

2.0%
§101 Eligibility
16.3%
§102 Novelty
51.8%
§103 Obviousness
20.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18566782 ASSAY FOR EXTRINSIC INHIBITION Non-Final OA The Regents of The University of California
17911306 COMPOSITIONS AND METHODS FOR PRODUCTION OF RECOMBINANT ADENO-ASSOCIATED VIRUS Final Rejection The Regents of the University of California
17906715 METHOD OF ENGINEERING AND ISOLATING ADENO-ASSOCIATED VIRUS Final Rejection Dignity Health
17782252 ADOPTIVE CELL THERAPY WITH ZBTB20 SUPPRESSION Final Rejection THE TRUSTEES OF DARTMOUTH COLLEGE
18564498 BIOENGINEERED DERMAL PAPILLA AND HAIR FOLLICLES AND RELATED PRODUCTS, METHODS AND APPLICATIONS Non-Final OA The University of Hong Kong

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