Prosecution Insights
Last updated: October 26, 2026

Katherine Kolosowski-Gager, USPTO Patent Examiner

Listed by the USPTO as KOLOSOWSKI-GAGER, KATHERINE

Tech Center 3600 • Art Units: 2833 3622 3682 3683 3686 3687

This examiner grants 27% of resolved cases

Analysis

KOLOSOWSKI-GAGER, KATHERINE works in tech center 3600 and art unit 2833. Her profile includes 382 resolved cases, an allowance rate of 27.0%, and a median of 1518 days to allowance. The allowance rate indicates that allowance was relatively infrequent in the resolved record, and the median shows extended prosecution timing.

The interview lift is 31.7%, indicating that interviews were associated with better outcomes despite the lower allowance rate. Practitioners may use interviews to identify a viable claim path before investing in successive written responses. The listed companies are Wells Fargo Bank, N.A., Intuitive Surgical Operations Inc., and Fujifilm Corporation. The associated firms are ALG Intellectual Property | ISRG, Anova Law Group, PLLC, and FENWICK & WEST LLP.

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

Performance Statistics

27.0%
Allow Rate
-25.0% vs TC avg
430
Total Applications
+31.7%
Interview Lift
1518
Avg Prosecution Days
Based on 382 resolved cases, 2023–2026

Rejection Statute Breakdown

36.1%
§101 Eligibility
12.0%
§102 Novelty
32.4%
§103 Obviousness
14.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19043530 MEDICAL SERVICE SUPPORT DEVICE, METHOD, AND PROGRAM Final Rejection FUJIFILM CORPORATION
19090210 SYSTEMS AND METHODS FOR STRESS DETECTION AND ACTION RESPONSE Final Rejection WELLS FARGO BANK, N.A.
19196395 OPERATION PROFILE SYSTEMS AND METHODS FOR A COMPUTER-ASSISTED SURGICAL SYSTEM Non-Final OA Intuitive Surgical Operations, Inc.
18690123 SYSTEM AND METHOD FOR USING EMR DATA FOR CLINICAL DECISION SUPPORT Final Rejection KONINKLIJKE PHILIPS N.V.
18375795 FLOW CONTROL METHOD, RECORDING MEDIUM, AND INFORMATION PROCESSING DEVICE Non-Final OA Fujitsu Limited
18468593 NATURAL LANGUAGE BASED CLINICAL RECOMMENDATION SYSTEM Final Rejection GE Precision Healthcare LLC
18113620 METHOD FOR MONITORING A MEDICAL INTERVENTION, MONITORING SYSTEM AND COMPLETE SYSTEM Non-Final OA Siemens Healthcare GmbH
19012050 DEVICES, SYSTEMS, AND METHODS TO GENERATE EXERCISE RECOMMENDATIONS Final Rejection iFIT Inc.

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Frequently Asked Questions

What is examiner Katherine Kolosowski-Gager's allowance rate?

27.0% of resolved applications examined by Katherine Kolosowski-Gager were allowed (382 resolved cases), compared with 60.7% across Art Unit 2833 over the last five years.

Does an interview help with examiner Katherine Kolosowski-Gager?

This examiner's interview lift is +31.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Katherine Kolosowski-Gager take to allow a patent?

Applications allowed by Katherine Kolosowski-Gager took 1,518 days on average from filing to allowance.

Which art unit does examiner Katherine Kolosowski-Gager work in?

Katherine Kolosowski-Gager examines applications in Art Unit 2833 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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