Prosecution Insights
Last updated: April 19, 2026

Examiner: DANG, CHRISTINE

Tech Center 3600 • Art Units: 2193 2199 3685 3698

This examiner grants 49% of resolved cases

Performance Statistics

49.1%
Allow Rate
-2.9% vs TC avg
203
Total Applications
+50.9%
Interview Lift
1720
Avg Prosecution Days
Based on 161 resolved cases, 2023–2026

Rejection Statute Breakdown

22.3%
§101 Eligibility
7.2%
§102 Novelty
47.1%
§103 Obviousness
19.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19356590 SYSTEM AND METHOD FOR PROVIDING PHYGITAL FORGE OF CRYPTOGRAPHIC DIGITAL ASSETS Non-Final OA NIKE, Inc.
18444327 SYSTEM AND METHOD FOR PROVIDING PHYGITAL FORGE OF CRYPTOGRAPHIC DIGITAL ASSETS Non-Final OA NIKE, Inc.
18792384 PLATFORM CONTROLLED WALLETS IN BLOCKCHAIN SYSTEMS Final Rejection CIRCLE INTERNET GROUP, INC.
18613542 PERMISSIONLESS CRYPTOCURRENCY ABSTRACTION FOR TRANSACTIONS USING NON-NATIVE CRYPTOCURRENCY Final Rejection Circle Internet Group, Inc.
18771736 SYSTEMS AND METHODS RELATING TO TOKENIZATION Final Rejection MASTERCARD INTERNATIONAL INCORPORATED
19229597 USING AN INTERNAL LEDGER WITH BLOCKCHAIN TRANSACTIONS Non-Final OA PayPal, Inc.
17547645 AUTOMATIC ACCESS/RESTRICTION OF NFTS Final Rejection PayPal, Inc.
19223937 SYSTEM AND METHOD FOR DYNAMICALLY RETRIEVING AN ATTRIBUTE VALUE OF AN IDENTITY CLAIM FROM AN ISSUING PARTY USING A DIGITALLY SIGNED ACCESS TOKEN Non-Final OA Workday, Inc.
18086894 SYSTEMS AND METHODS FOR ENABLING NON-FUNGIBLE TOKENS (NFTs) IN A VIRTUAL/METAVERSE ENVIRONMENT Final Rejection Adeia Guides Inc.
18359885 METHOD FOR PROVIDING VIRTUAL KEYBOARD SERVICE THAT PAYS CRYPTOCURRENCY REWARDS USING USER WALLET PROVIDED BY SERVICE PROVIDER AND APPARATUS USING THE SAME Final Rejection SK Planet Co., Ltd.
18337327 BLOCKCHAIN-BASED SMART CONTRACT FOR TRUSTED OWNERSHIP VOUCHERS Non-Final OA DELL PRODUCTS L.P.
18852196 Method, Program, and Apparatus for Controlling Access to a Distributed Shared Ledger Non-Final OA Xero Limited
18049549 RANKING CRYPTOCURRENCIES AND/OR CRYPTOCURRENCY ADDRESSES Non-Final OA SRI International
18848438 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM Non-Final OA Realize Corporation Inc.
18844198 METHOD FOR MANAGING RIGHTS ASSOCIATED WITH AN OBJECT Non-Final OA BULGARI HORLOGERIE SA
18724140 LEDGER INFORMATION ACCESS SYSTEM HAVING PLURALITY OF STORAGE SPACES, AND PERFORMANCE METHOD Final Rejection PPUZZL GROUP INC.
18271740 VOTING SYSTEM AND VOTING PROGRAM Non-Final OA ASTERIA CORPORATION
18101065 SYSTEM AND METHOD FOR STORING ACCESS TO DIGITAL ASSETS AND OTHER SENSITIVE DATA ON THE BLOCKCHAIN AND ISSUING NFT FOR LOGIN ACCESS IN A DIGITAL SAFE, THEREBY ALLOWING RECOVERY OR TRANSFER OF OWNERSHIP THEREOF UNDER DEFINED CIRCUMSTANCES Non-Final OA PARS DIGITAL SERVICES LTD
18099284 METHODS AND APPARATUS FOR DLT-ENABLED DIGITIZED TOKENS FOR BASELINE ENERGY USAGE Final Rejection Dynamis Energy, LLC
18062250 CRYPTOGRAPHIC ASSET GENERATION USING SHORT RANGE WIRELESS COMMUNICATION Non-Final OA Sill Group LLC

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