Prosecution Insights
Last updated: August 17, 2026

Examiner: DANG, CHRISTINE

Tech Center 3600 • Art Units: 2193 2199 2409 3685 3698

This examiner grants 49% of resolved cases

Performance Statistics

48.9%
Allow Rate
-3.1% vs TC avg
211
Total Applications
+50.5%
Interview Lift
1479
Avg Prosecution Days
Based on 174 resolved cases, 2023–2026

Rejection Statute Breakdown

21.1%
§101 Eligibility
8.2%
§102 Novelty
49.8%
§103 Obviousness
17.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19403549 METHOD AND SYSTEM FOR COMPLETING A DATA TRANSFER Non-Final OA The Toronto-Dominion Bank
18444327 SYSTEM AND METHOD FOR PROVIDING PHYGITAL FORGE OF CRYPTOGRAPHIC DIGITAL ASSETS Non-Final OA NIKE, Inc.
18051346 SMART CODE MODULE OF A DIGITAL ASSET-BASED INTERACTION SYSTEM Final Rejection Flexa Inc.
18051193 ISSUING ENTITY ACCOUNT-BASED DIGITAL ASSETS OF A DIGITAL ASSET-BASED INTERACTION SYSTEM Final Rejection Flexa Inc.
19019937 NON-FUNGIBLE TOKENS FOR PAYMENT INSTRUMENTS Final Rejection American Express Travel Related Services Company, Inc.
18792384 PLATFORM CONTROLLED WALLETS IN BLOCKCHAIN SYSTEMS Non-Final OA CIRCLE INTERNET GROUP, INC.
18613542 PERMISSIONLESS CRYPTOCURRENCY ABSTRACTION FOR TRANSACTIONS USING NON-NATIVE CRYPTOCURRENCY Non-Final OA Circle Internet Group, Inc.
17903490 SYSTEMS AND METHODS USING DIGITAL ASSETS Non-Final OA PUMA SE
19223937 SYSTEM AND METHOD FOR DYNAMICALLY RETRIEVING AN ATTRIBUTE VALUE OF AN IDENTITY CLAIM FROM AN ISSUING PARTY USING A DIGITALLY SIGNED ACCESS TOKEN Final Rejection Workday, Inc.
18086894 SYSTEMS AND METHODS FOR ENABLING NON-FUNGIBLE TOKENS (NFTs) IN A VIRTUAL/METAVERSE ENVIRONMENT Final Rejection Adeia Guides Inc.
19229597 USING AN INTERNAL LEDGER WITH BLOCKCHAIN TRANSACTIONS Final Rejection PayPal, Inc.
19242192 SYSTEMS AND METHODS FOR USING UNIFIED LEDGERS Final Rejection JPMORGAN CHASE BANK, N.A.
17456703 SYSTEMS AND METHODS FOR INLINE PASSIVE PAYMENT WITH ANONYMOUS SHIPPING Final Rejection JPMORGAN CHASE BANK, N.A.
19244595 PREMISES SECURITY SYSTEM WITH SECURE EMBEDDED CRYPTOCURRENCY STORAGE Final Rejection The ADT Security Corporation

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