Prosecution Insights
Last updated: October 02, 2026

Examiner: MCALLISTER, MICHAEL F

Tech Center 2800 • Art Units: 2847

This examiner grants 86% of resolved cases

Analysis

Michael F Mcallister is an examiner in Tech Center 2800 and Art Unit 2847. He has 618 resolved cases and maintains an allowance rate of 85.9 percent. This high rate indicates a favorable environment for applicants seeking patent protection. The median days to allowance is 647, which is relatively efficient and suggests a faster path to issuance compared to many other art units.

The interview lift is 6.3 percent. While the baseline allowance rate is already high at 85.9 percent, an interview provides a modest increase in the chances of securing a patent grant. Practitioners should note that the 647 days to allowance reflects a streamlined process. The 6.3 percent lift suggests that while the examiner is generally likely to allow cases, an interview can still be a helpful tactic to resolve any remaining minor issues or to ensure the application stays on its efficient track.

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

Performance Statistics

85.9%
Allow Rate
+17.9% vs TC avg
624
Total Applications
+6.3%
Interview Lift
647
Avg Prosecution Days
Based on 618 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
37.0%
§102 Novelty
50.3%
§103 Obviousness
8.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18944944 PRESS FIT CONDULET DEVICES, ASSEMBLIES SYSTEMS AND METHODS FOR ELECTRICAL RACEWAY FABRICATION Non-Final OA EATON INTELLIGENT POWER LIMITED
18661196 SINTERING PASTE, METHOD FOR ELECTRICALLY CONDUCTIVE, MATERIALLY BONDED CONNECTION OF AN ALUMINUM CONDUCTOR COVERED WITH AN OXIDE LAYER TO AN ELECTRONIC COMPONENT AND ELECTRONIC PRODUCT Non-Final OA MAHLE International GmbH
18837891 WIRING SUBSTRATE PRODUCTION METHOD, WIRING SUBSTRATE, RETICLE, AND EXPOSURE PATTERN-RENDERING DATA STRUCTURE Non-Final OA Resonac Corporation
18930079 SUBSTRATE Non-Final OA Murata Manufacturing Co., Ltd.
18821067 PRINTED CIRCUIT BOARD Non-Final OA LG INNOTEK CO., LTD.
18970530 PRINTED CIRCUIT BOARD Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18932270 CABLE DESIGN FOR ALL-ELECTRIC AIRCRAFT Non-Final OA Board of Regents, The University of Texas System
18886066 ELECTRICALLY CONDUCTIVE VIAS AND METHODS FOR PRODUCING SAME Non-Final OA SAMTEC, INC.

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