Prosecution Insights
Last updated: August 17, 2026

Examiner: MACASIANO, MARILYN G

Tech Center 3600 • Art Units: 3622 3688

This examiner grants 57% of resolved cases

Performance Statistics

57.3%
Allow Rate
+5.3% vs TC avg
596
Total Applications
+16.9%
Interview Lift
1314
Avg Prosecution Days
Based on 562 resolved cases, 2023–2026

Rejection Statute Breakdown

36.6%
§101 Eligibility
19.3%
§102 Novelty
31.9%
§103 Obviousness
5.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18086513 SIAMESE NEURAL NETWORK MODEL Final Rejection THE TORONTO-DOMINION BANK
18672880 GENERATION, CURATION, AND PRESENTATION OF MEDIA COLLECTIONS WITH AUTOMATED ADVERTISING Final Rejection Snap Inc.
18383491 INFORMATION GENERATION DEVICE, INFORMATION GENERATION SYSTEM, INFORMATION GENERATION METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
19173992 VEHICLE DATA STREAM SUBSCRIPTION SYSTEM Non-Final OA Amazon Technologies, Inc.
19184753 SYSTEMS AND METHODS FOR PAYMENT PRODUCT VERIFICATION AND AUTHORIZATION USING A CUSTOMER IDENTIFIER Non-Final OA JPMORGAN CHASE BANK, N.A.
18759564 IDENTIFYING A TARGET CONTENT ITEM GROUP USING OFFLINE EMBEDDING BASED RETRIEVAL Non-Final OA Microsoft Technology Licensing, LLC
18964249 SYSTEMS AND METHODS FOR DE-TARGETING ELECTRONIC COMMUNICATIONS Final Rejection Coupang Corp.
18949761 SYSTEMS AND METHODS FOR MACHINE LEARNING MODELING OF EMBEDDING SPACE MAPPING Non-Final OA Dstillery, Inc.

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