Prosecution Insights
Last updated: October 27, 2026

Grace Nmn Rozanski, USPTO Patent Examiner

Listed by the USPTO as ROZANSKI, GRACE NMN

Tech Center 3700 • Art Units: 3791 3798

This examiner grants 60% of resolved cases

Analysis

ROZANSKI, GRACE NMN has resolved 86 cases in Tech Center 3700 and Art Unit 3791. The allowance rate is 60.5%, and the interview lift is 20.7%. The median time to allowance is 1511 days. The profile indicates a moderate allowance rate, a positive interview association, and a long median time to allowance.

Medtronic Minimed Inc., Abbott Laboratories, and Heartflow Inc. are the listed leading companies. Gates & Cooper LLP - Minimed, Bookoff McAndrews, PLLC, and SUGHRUE MION, PLLC are the listed leading firms. The smaller resolved-case record counsels against treating the metrics as conclusive, but the duration supports early attention to prosecution planning. Interviews may be useful when they can reduce uncertainty around the outstanding issues.

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

Performance Statistics

60.5%
Allow Rate
-9.5% vs TC avg
145
Total Applications
+20.7%
Interview Lift
1511
Avg Prosecution Days
Based on 86 resolved cases, 2023–2026

Rejection Statute Breakdown

17.5%
§101 Eligibility
8.1%
§102 Novelty
56.4%
§103 Obviousness
14.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18284324 BIOMETRIC INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, BIOMETRIC INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
18792250 METHOD, MEDICAL SYSTEM, AND MEDIUM Non-Final OA TERUMO KABUSHIKI KAISHA
18960722 WEARABLE DETECTION METHOD FOR WEARING DEVICE AND WEARABLE DEVICE Non-Final OA Huawei Technologies Co., Ltd.
17510802 FIBROUS COVER LAYER FOR MEDICAL DEVICES Final Rejection Cardiac Pacemakers, Inc.
17399857 SYSTEMS, DEVICES, AND METHODS FOR ANALYTE SENSOR APPLICATORS Non-Final OA ABBOTT DIABETES CARE INC.
17347869 ANALYTE SENSORS FEATURING A REDUCED-AREA WORKING ELECTRODE FOR DECREASING INTERFERENT SIGNAL Final Rejection ABBOTT DIABETES CARE INC.
19120394 SYSTEMS AND METHODS FOR ACOUSTIC-BASED DIAGNOSIS Non-Final OA THE JOHNS HOPKINS UNIVERSITY
17778886 Multilayer Adhesive Fluid Collection Articles Including Capillary Channels Non-Final OA Solventum Intellectual Properties Company
18666596 INTERFERENCE REJECTION MEMBRANES USEFUL WITH ANALYTE SENSORS Final Rejection Medtronic MiniMed, Inc.
18366299 SENSORS FOR 3-HYDROXYBUTYRATE DETECTION Final Rejection Medtronic MiniMed, Inc.
18344273 ACRYLATE HYDROGEL MEMBRANE FOR DUAL FUNCTION OF DIFFUSION LIMITING MEMBRANE AS WELL AS ATTENUATION TO THE FOREIGN BODY RESPONSE Final Rejection Medtronic MiniMed, Inc.
18225403 WEARABLE MICROFLUIDIC BIOAFFINITY SENSOR FOR AUTOMATIC MOLECULAR ANALYSIS Non-Final OA California Institute of Technology
18735242 GUIDE WIRE Non-Final OA ASAHI INTECC CO., LTD.
18067427 ANALYTE SENSOR DEPLOYMENT TESTING Non-Final OA Dexcom, Inc.
18430270 PRO-ICTAL STATE CLASSIFIER Final Rejection The Board of Regents of the University of Texas System
17849840 ELECTROCHEMICAL SENSOR SYSTEM AND METHOD FOR ASCORBIC ACID MEASUREMENT Final Rejection Purdue Research Foundation
18871274 METHOD OF ADJUSTING PULSE WAVE MEASUREMENT DEVICE, PULSE WAVE MEASUREMENT SYSTEM, AND PULSE WAVE MEASUREMENT DEVICE Non-Final OA MINEBEA MITSUMI Inc.

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Frequently Asked Questions

What is examiner Grace Nmn Rozanski's allowance rate?

60.5% of resolved applications examined by Grace Nmn Rozanski were allowed (86 resolved cases), compared with 53.3% across Art Unit 3791 over the last five years.

Does an interview help with examiner Grace Nmn Rozanski?

This examiner's interview lift is +20.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Grace Nmn Rozanski take to allow a patent?

Applications allowed by Grace Nmn Rozanski took 1,511 days on average from filing to allowance.

Which art unit does examiner Grace Nmn Rozanski work in?

Grace Nmn Rozanski examines applications in Art Unit 3791 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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