Prosecution Insights
Last updated: October 27, 2026

Katherine H Mendez, USPTO Patent Examiner

Listed by the USPTO as MENDEZ, KATHERINE H

Tech Center 3700 • Art Units: 3731 3734 3771 3774

This examiner grants 67% of resolved cases

Analysis

MENDEZ, KATHERINE H is assigned to Tech Center 3700 and Art Unit 3731. The record includes 434 resolved cases, an allowance rate of 66.8%, and a median time to allowance of 1233 days. The interview lift is 33.7%, giving interview preparation a meaningful place in a prosecution plan. The combination of the allowance and timing measures also supports early attention to claim construction, cited art, and possible amendment paths.

The recurring companies are Boston Scientific Corporation, Cilag GmbH International, and Alcon Inc. The listed firms are SCHWEGMAN LUNDBERG & WOESSNER, P.A., DINSMORE & SHOHL LLP, and PATTERSON + SHERIDAN, LLP - Alcon Inc. These entities offer practical sources for comparable matters, particularly when counsel is developing technology-specific arguments or evaluating how medical device claims have been prosecuted in this docket.

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

Performance Statistics

66.8%
Allow Rate
-3.2% vs TC avg
479
Total Applications
+33.7%
Interview Lift
1233
Avg Prosecution Days
Based on 434 resolved cases, 2023–2026

Rejection Statute Breakdown

2.0%
§101 Eligibility
14.9%
§102 Novelty
41.6%
§103 Obviousness
35.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18288786 ERGONOMIC SURGICAL INSTRUMENTS Non-Final OA University of Massachusetts
18360897 ENDOSCOPIC PATCH DELIVERY Non-Final OA Boston Scientific Medical Device Limited
19300807 STEERABLE CROSSING CATHETER Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18224343 IMPLANTABLE MEDICAL DEVICE WITH PRIMARY COVERING AND SECONDARY COVERING Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18973790 COMPLIANT MECHANISMS HAVING INVERTED TOOL MEMBERS Non-Final OA Intuitive Surgical Operations, Inc.
19191395 HANDPIECE AND BLADE CONFIGURATIONS FOR ULTRASONIC SURGICAL INSTRUMENT Non-Final OA Cilag GmbH International
18898058 ULTRASONIC SURGICAL BLADE FOR USE WITH ULTRASONIC SURGICAL INSTRUMENTS Non-Final OA Cilag GmbH International
18871175 HELICAL DEBULKING TOOL WITH CUTTER Final Rejection KONINKLIJKE PHILIPS N.V.
18535676 GRASPING STRUCTURE FOR OPHTHALMIC SURGERY Final Rejection Alcon Inc.
18357435 OPHTHALMIC SURGICAL PROBE Final Rejection Alcon Inc.
18589712 VARIABLE NAVIGATED EXPANDABLE SCALPEL DEVICE Non-Final OA GLOBUS MEDICAL, INC.
18288652 Mechanotransduction Disruption Mediation in Skin Grafting Methods and Compositions for Use in Practicing the Same Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18295441 VIBRATION TRANSMISSION MEMBER AND TREATMENT TOOL Non-Final OA Olympus Corporation
18839962 FASCIAL CLOSURE DEVICE Non-Final OA Davol Inc.
18266473 Cutting Assembly With Irrigation And Aspiration Non-Final OA STRYKER EUROPEAN OPERATONS LIMITED

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Frequently Asked Questions

What is examiner Katherine H Mendez's allowance rate?

66.8% of resolved applications examined by Katherine H Mendez were allowed (434 resolved cases), compared with 63.1% across Art Unit 3731 over the last five years.

Does an interview help with examiner Katherine H Mendez?

This examiner's interview lift is +33.7 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 H Mendez take to allow a patent?

Applications allowed by Katherine H Mendez took 1,233 days on average from filing to allowance.

Which art unit does examiner Katherine H Mendez work in?

Katherine H Mendez examines applications in Art Unit 3731 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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