Prosecution Insights
Last updated: October 26, 2026

Michael Misiaszek, USPTO Patent Examiner

Listed by the USPTO as MISIASZEK, MICHAEL

Tech Center 3600 • Art Units: 3625 3683 3688

This examiner grants 56% of resolved cases

Analysis

MISIASZEK, MICHAEL is assigned to tech center 3600 and art unit 3625. The record includes 567 resolved cases, with an allowance rate of 55.7%. Median time to allowance is 1459 days. Interview lift is 15.3%, showing an interview-associated improvement over the profile's overall allowance result.

The leading companies are Maplebear Inc., Canon Inc., and Kabushiki Kaisha Toshiba. The leading firms are Adams Intellex, PLC, AMIN, TUROCY & WATSON, LLP, and Astute IP Law Group. Practitioners can use the substantial case history to set expectations, while the median duration supports planning for a longer prosecution path.

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

Performance Statistics

55.7%
Allow Rate
+3.7% vs TC avg
598
Total Applications
+15.3%
Interview Lift
1459
Avg Prosecution Days
Based on 567 resolved cases, 2023–2026

Rejection Statute Breakdown

30.1%
§101 Eligibility
10.9%
§102 Novelty
42.2%
§103 Obviousness
11.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18095624 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PRINTING SYSTEM, AND STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
19379990 SYSTEM, METHOD, AND NON-TRANSITORY STORAGE MEDIUM Non-Final OA KONAMI DIGITAL ENTERTAINMENT CO., LTD.
19481601 METHOD FOR PROVIDING CUSTOMIZED PRODUCT Non-Final OA LILLYCOVER CO., LTD.
19355390 SYSTEM AND METHOD FOR PROVIDING WAREHOUSING SERVICE Non-Final OA eBay Inc.
18538604 PRODUCT ALTERNATIVE INJECTION BASED ON VALUE PROPOSITION Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
19335066 SYSTEM AND METHOD FOR PROVIDING ACCESS TO ARTICLES AND COLLECTING RELATED DATA Non-Final OA Skeleton Key Systems, LLC
18736054 ENHANCED ACCESSIBILITY FOR IN-STORE SHOPPING Non-Final OA Dell Products, L.P.

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Frequently Asked Questions

What is examiner Michael Misiaszek's allowance rate?

55.7% of resolved applications examined by Michael Misiaszek were allowed (567 resolved cases), compared with 32.9% across Art Unit 3625 over the last five years.

Does an interview help with examiner Michael Misiaszek?

This examiner's interview lift is +15.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Michael Misiaszek take to allow a patent?

Applications allowed by Michael Misiaszek took 1,459 days on average from filing to allowance.

Which art unit does examiner Michael Misiaszek work in?

Michael Misiaszek examines applications in Art Unit 3625 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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