Prosecution Insights
Last updated: October 27, 2026

Michelle Lopez, USPTO Patent Examiner

Listed by the USPTO as LOPEZ, MICHELLE

Tech Center 3700 • Art Units: 2834 2837 3721 3724 3731 3771

This examiner grants 82% of resolved cases

Analysis

LOPEZ, MICHELLE is assigned to Tech Center 3700 and Art Unit 2834. The profile includes 1134 resolved cases, an 81.8% allowance rate, and a median of 1001 days to allowance. Interview lift is 11.7%, showing a positive but limited association between interviews and allowance outcomes.

Black & Decker Inc., Robert Bosch GmbH, and MILWAUKEE ELECTRIC TOOL Corporation are the listed companies. Maginot, Moore & Beck LLP, OLIFF PLC, and BRAKE HUGHES BELLERMANN LLP are the associated firms. The substantial record and favorable allowance rate support a constructive directional assessment, while the timing figure favors prompt attention to prosecution issues.

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

Performance Statistics

81.8%
Allow Rate
+11.8% vs TC avg
1,170
Total Applications
+11.7%
Interview Lift
1001
Avg Prosecution Days
Based on 1134 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
24.3%
§102 Novelty
43.5%
§103 Obviousness
21.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19567720 DRIVING TOOL Non-Final OA MAKITA CORPORATION
19395507 DRIVING TOOL Final Rejection MAKITA CORPORATION
19453951 IMPACT TOOL ANVIL WITH IMPROVED DURABILITY Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
19377617 POWER TOOL INCLUDING MOTOR POWER RAMPING DURING IMPACTING Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18820685 POWER TOOL INCLUDING TOUCH-BASED CONTROL Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
19403399 Hand-Held Power Tool Non-Final OA Robert Bosch GmbH
19085745 Hand-Held Power Tool Non-Final OA Robert Bosch GmbH
18439483 Accessory for a Hand-Held Power Tool and Power Tool System Comprising a Hand-Held Power Tool and Such an Accessory Final Rejection Robert Bosch GmbH
19540229 POWER TOOLS WITH PRESENCE DETECTION Non-Final OA Techtronic Cordless GP
19402247 STAPLER CARTRIDGE ASSEMBLIES AND RELATED DEVICES, SYSTEMS, AND METHODS Non-Final OA INTUITIVE SURGICAL OPERATIONS, INC.
19461413 POWER TOOL AND A TRANSMISSION THEREFOR Non-Final OA Black & Decker Inc.
19304228 HAND-HELD POWER TOOL Non-Final OA Black & Decker, Inc.
19301300 REMOTE PROGRAMMING OF A POWER TOOL Non-Final OA BLACK & DECKER INC.
19254944 SWITCH MODULE FOR A POWER TOOL Non-Final OA BLACK & DECKER INC.
19325876 METHODS FOR CLOSED LOOP VELOCITY CONTROL FOR ROBOTIC SURGICAL INSTRUMENT Final Rejection Cilag GmbH International
19220486 DEVICES, SYSTEMS, AND METHODS FOR DETECTING TISSUE AND FOREIGN OBJECTS DURING A SURGICAL OPERATION Non-Final OA Cilag GmbH International
19027741 SURGICAL INSTRUMENT SOFT STOP Non-Final OA Cilag GmbH International
19131205 HANDHELD ELECTRIC TOOL Non-Final OA Hilti Aktiengesellschaft
19192690 POWER TOOL AND AIRFLOW DEVICE Final Rejection Nanjing Chervon Industry Co., Ltd.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Michelle Lopez's allowance rate?

81.8% of resolved applications examined by Michelle Lopez were allowed (1,134 resolved cases), compared with 68.3% across Art Unit 2834 over the last five years.

Does an interview help with examiner Michelle Lopez?

This examiner's interview lift is +11.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Michelle Lopez take to allow a patent?

Applications allowed by Michelle Lopez took 1,001 days on average from filing to allowance.

Which art unit does examiner Michelle Lopez work in?

Michelle Lopez examines applications in Art Unit 2834 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month