Prosecution Insights
Last updated: October 02, 2026

Examiner: HERSHLEY, MARK E

Tech Center 2100 • Art Units: 2155 2161 2162 2164

This examiner grants 78% of resolved cases

Analysis

Mark E. Hershley is an examiner in Tech Center 2100 and Art Unit 2155. The examiner has 562 resolved cases and maintains an allowance rate of 78.3%. This high allowance rate indicates a favorable environment for applicants, with many cases resulting in a grant. The median days to allowance is 1172, which is the typical duration for the prosecution cycle under this examiner.

The interview lift is 18.7%. This 18.7% lift suggests that while the examiner is already inclined toward allowance at a 78.3% rate, an interview still provides a meaningful benefit. Practitioners can use interviews to resolve specific issues and potentially expedite the 1172-day process. The 562 resolved cases offer a stable statistical basis for these conclusions in Art Unit 2155.

Attorneys should view the 78.3% allowance rate as a positive sign for applications on this docket. The 1172-day median pendency is a key factor for long-term planning. By utilizing the 18.7% interview lift, practitioners can further enhance their chances of success, building on the examiner's existing tendency to allow 78.3% of the 562 cases resolved so far.

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

Performance Statistics

78.3%
Allow Rate
+23.3% vs TC avg
581
Total Applications
+18.7%
Interview Lift
1172
Avg Prosecution Days
Based on 562 resolved cases, 2023–2026

Rejection Statute Breakdown

13.8%
§101 Eligibility
22.0%
§102 Novelty
48.2%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18430599 DATA MANAGEMENT SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND DATA MANAGEMENT METHOD Non-Final OA FUJIFILM Business Innovation Corp.
19220720 SYSTEMS AND METHODS FOR PREVENTING SPLITS OF RELATED DATA IN A DISTRIBUTED DATABASE Final Rejection Google LLC
18528142 FACTUALITY OF GENERATED RESPONSES Non-Final OA Google LLC
19364521 SYSTEM AND METHOD FOR IMPROVING WORK LOAD MANAGEMENT IN ACR TELEVISION MONITORING SYSTEM Non-Final OA INSCAPE DATA, INC.
19329801 DATA DELETION SYSTEM AND METHOD Non-Final OA Palantir Technologies Inc.
19304737 AUTOMATED GENERATION OF DATA SOURCE DESCRIPTIONS FOR AGENTIC WORKFLOWS Non-Final OA NVIDIA Corporation
18999873 MULTIFACETED REFORMULATIONS FOR NULL AND LOW QUERIES Final Rejection eBay Inc.

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