Prosecution Insights
Last updated: May 29, 2026

Examiner: ZELASKIEWICZ, CHRYSTINA E

Tech Center 3600 • Art Units: 3621 3685 3688 3699

This examiner grants 31% of resolved cases

Performance Statistics

31.3%
Allow Rate
-20.7% vs TC avg
438
Total Applications
+35.3%
Interview Lift
1806
Avg Prosecution Days
Based on 400 resolved cases, 2023–2026

Rejection Statute Breakdown

2.7%
§101 Eligibility
2.3%
§102 Novelty
68.5%
§103 Obviousness
18.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17847996 USER REGULATION OF ACCOUNT CONTROL Non-Final OA Truist Bank
19276327 METHOD AND SYSTEM FOR PAYMENT PROCESSING USING DISTRIBUTED DIGITIZED SURROGATES Non-Final OA MASTERCARD INTERNATIONAL INCORPORATED
18242167 METHOD AND SYSTEM FOR CRYPTOCURRENCY FRAUD DETECTION USING UNSUPERVISED DOMAIN ADAPTION Non-Final OA Mastercard International Incorporated
17857307 SYSTEM FOR DIGITAL IDENTITY DETECTION AND VERIFICATION IN A VIRTUAL ENVIRONMENT Final Rejection BANK OF AMERICA CORPORATION
18826833 SYSTEM AND NON-TRANSITORY STORAGE MEDIUM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18303511 ESTABLISHING DIGITAL ACCOUNT USAGE IN DIGITAL WALLETS DURING CROSS-PLATFORM DATA PROCESSING Non-Final OA PAYPAL, INC.
17323562 SPREAD PRICE SCALING FOR IMPLIED TRADE MATCHING Final Rejection Chicago Mercantile Exchange Inc.
18673878 SYSTEMS, METHODS, AND MEDIA FOR DETECTING ADVERTISEMENTS WITH ADVERTISING CUES Final Rejection Integral Ad Science, Inc.
16197307 METHODS AND APPARATUS TO COLLECT AUDIENCE MEASUREMENT DATA ON COMPUTING DEVICES Non-Final OA The Nielsen Company (US), LLC
18247472 SYSTEM AND METHOD FOR CREATING NON-FUNGIBLE TOKENS (NFTs) ON A BLOCKCHAIN PLATFORM Non-Final OA JIO PLATFORMS LIMITED
18978343 SYSTEMS AND METHODS FOR IDENTITY-PROTECTED DATA ELEMENT DISTRIBUTION NETWORK Final Rejection Yahoo Ad Tech LLC
18207450 ASSIGNING ACCESS CONTROLS TO AN ENTERPRISE GENERATED ASSET Non-Final OA STRONG FORCE TX PORTFOLIO 2018, LLC
18283977 NON-FUNGIBLE TOKEN GENERATION SYSTEM AND NON-FUNGIBLE TOKEN GENERATION METHOD Non-Final OA AI SHOJI CO., LTD.
18424089 SYSTEM AND PROCESS FOR TOKENIZATION AND MANAGEMENT OF LIABILITY Non-Final OA LOYYAL HOLDINGS INCORPORATED
17325159 SYSTEMS AND METHODS FOR AN ONLINE MUSIC MARKETPLACE Non-Final OA VERONA HOLDINGS SEZC
17258437 ENCRYPTED BLOCKCHAIN VOTING SYSTEM Final Rejection Scytale Technologies Ltd
16375016 METHOD AND SYSTEM FOR INCENTIVIZING CHARITABLE CONTRIBUTIONS Non-Final OA YOU AND 2, LLC

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