Prosecution Insights
Last updated: October 01, 2026

Examiner: ROSEN, ELIZABETH H

Tech Center 3600 • Art Units: 2615 3684 3692 3693 3694 3695 3697 3698

This examiner grants 46% of resolved cases

Analysis

Elizabeth H. Rosen is an examiner in Tech Center 3600 and Art Unit 2615. She has 234 resolved cases, with an allowance rate of 45.7 percent. This indicates that fewer than half of the cases she resolves result in a patent grant.

The interview lift is 49.6 percent, which is a very high value and suggests that interviews are a critical tool for success. The median days to allowance is 1256, which is a relatively long timeline for the prosecution process. These 234 resolved cases provide a solid statistical basis for these observations in Tech Center 3600.

Practitioners should focus on the 49.6 percent interview lift as a way to overcome the 45.7 percent allowance rate. The 1256 day median pendency should be factored into the overall strategy for Art Unit 2615. The data suggests that while the base allowance rate is low, interviews can significantly improve the chances of a grant.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

45.7%
Allow Rate
-6.3% vs TC avg
287
Total Applications
+49.6%
Interview Lift
1256
Avg Prosecution Days
Based on 234 resolved cases, 2023–2026

Rejection Statute Breakdown

34.2%
§101 Eligibility
7.0%
§102 Novelty
30.4%
§103 Obviousness
20.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19300042 BANK-DRIVEN MODEL FOR PREVENTING DOUBLE SPENDING OF DIGITAL CURRENCY TRANSFERRED BETWEEN MULTIPLE DLT NETWORKS USING A TRUSTED INTERMEDIARY Non-Final OA Wells Fargo Bank, N.A.
19248206 RETAILER CARD INSTANT APPROVAL AND PROVISIONING Non-Final OA WELLS FARGO BANK, N.A.
19200477 RETAILER CARD INSTANT APPROVAL AND PROVISIONING Non-Final OA WELLS FARGO BANK, N.A.
18610865 GAMIFICATION OF BEQUESTS Final Rejection Wells Fargo Bank, N.A.
18299913 SYSTEM AND METHOD FOR ARTIFICIAL INTELLIGENCE INVESTMENT AND ARTICLE RECOMMENDATIONS Final Rejection Wells Fargo Bank, N.A.
18592275 PROCESSING TRANSACTION DATA USING ARTIFICIAL INTELLIGENCE Final Rejection Block, Inc.
18933106 CHANGING RESTRICTIONS ON VIRTUAL IDENTIFIERS Non-Final OA Capital One Services, LLC
18624687 SYSTEMS AND METHODS FOR VALIDATING AND SECURING TRANSACTIONS Final Rejection Capital One Services, LLC
18362713 SYSTEMS AND METHODS FOR GENERATING DYNAMIC CREDIT INFORMATION Final Rejection Capital One Services, LLC
18846713 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HAVING PROGRAM STORED THEREIN Final Rejection NEC Corporation
18275040 A METHOD FOR VIRTUAL TESTING OF A HEAD UNIT OF A MOTOR VEHICLE BY A VIRTUAL TEST BENCH AS WELL AS A CORRESPONDING VIRTUAL TEST BENCH Non-Final OA MERCEDES-BENZ GROUP AG
18571149 APPARATUS, ARTICLES OF MANUFACTURE, AND METHODS FOR DATA COLLECTION BALANCING FOR SUSTAINABLE STORAGE Non-Final OA Intel Corporation
18221394 CUTOFF ENERGY DETERMINATION METHOD AND INFORMATION PROCESSING DEVICE Non-Final OA Fujitsu Limited
18927626 TRANSACTION TYPE CATEGORIZATION FOR ENHANCED SERVICING OF PEER-TO-PEER TRANSACTIONS Final Rejection PAYPAL, INC.
18282468 COMPUTER-BASED SYSTEMS AND METHODS FOR BUILDING AND IMPLEMENTING AN ATTACK NARRATIVE TREE TO IMPROVE SUCCESSFUL FRAUD DETECTION AND PREVENTION Non-Final OA PAYPAL, INC.
18989873 SYSTEMS AND METHODS FOR AUTOMATED RISK ASSESSMENT ANALYSIS Non-Final OA The PNC Financial Services Group, Inc.
18984771 SYSTEMS AND METHODS FOR AUTOMATED RISK ASSESSMENT ANALYSIS Non-Final OA The PNC Financial Services Group, Inc.
18484786 DECENTRALIZED APPLICATION FEATURE BASED SOCIAL NETWORK Non-Final OA Sony Interactive Entertainment Inc.
18846914 IN-PERSON PEER-TO-PEER TRANSFER USING TAP Non-Final OA VISA INTERNATIONAL SERVICE ASSOCIATION
18241324 CLIENT CUSTOMIZED VIRTUAL OR PHYSICAL CARD FOR USE WITH SELECTED MERCHANTS Non-Final OA Blackhawk Network, Inc.
19090401 MULTI-TIER TOKENIZATION PLATFORM Non-Final OA Pontoro Inc.
19090229 Multi-Tier Tokenization Platform Non-Final OA Pontoro Inc.
18914409 DECENTRALIZED E-CASH PAYMENTS THROUGH NON-FUNGIBLE TOKENS Non-Final OA Bank of America Corporation
18586848 PROOF-OF-TRUST BASED MULTIDIMENSIONAL CRYPTO-PLATFORM PAYMENT GATEWAY Final Rejection Bank of America Corporation
18171901 MAP UPDATE METHOD AND RELATED UPDATE APPARATUS Non-Final OA Yinwang Intelligent Technologies Co., Ltd.
18826363 ELECTRONIC COMMUNICATION OF MULTI-FACTOR AUTHENTICATION SETTINGS Final Rejection MASTERCARD TECHNOLOGIES CANADA ULC
18889521 METHOD AND SYSTEM FOR SEAMLESS CROSS-NETWORK PHYSICAL-DIGITAL (PHY-GITAL) EXPERIENCE Final Rejection MASTERCARD ASIA/PACIFIC PTE. LTD.
18739107 SYSTEMS AND METHODS FOR BREAKING THE f+ 1 BARRIER: EXECUTING PAYMENT TRANSACTIONS IN PARALLEL WITH LESS THAN f+1 VALIDATIONS Non-Final OA Commissariat à l’énergie atomique et aux énergies alternatives

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