Prosecution Insights
Last updated: October 26, 2026

Lisa V Cook, USPTO Patent Examiner

Listed by the USPTO as COOK, LISA V

Tech Center 1600 • Art Units: 1641 1642 1646 1651 1677 1678

This examiner grants 68% of resolved cases

Performance Statistics

67.5%
Allow Rate
+7.5% vs TC avg
676
Total Applications
+10.3%
Interview Lift
1170
Avg Prosecution Days
Based on 653 resolved cases, 2023–2026

Rejection Statute Breakdown

15.2%
§101 Eligibility
11.4%
§102 Novelty
27.2%
§103 Obviousness
30.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17796203 MITIGATING CONCENTRATION EFFECTS OF ANTIBODY DIGESTION FOR COMPLETE SEQUENCE COVERAGE Non-Final OA University of Virginia Patent Foundation

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 Lisa V Cook's allowance rate?

67.5% of resolved applications examined by Lisa V Cook were allowed (653 resolved cases), compared with 45.2% across Art Unit 1641 over the last five years.

Does an interview help with examiner Lisa V Cook?

This examiner's interview lift is +10.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Lisa V Cook take to allow a patent?

Applications allowed by Lisa V Cook took 1,170 days on average from filing to allowance.

Which art unit does examiner Lisa V Cook work in?

Lisa V Cook examines applications in Art Unit 1641 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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