Prosecution Insights
Last updated: October 26, 2026

Christine Dang, USPTO Patent Examiner

Listed by the USPTO as DANG, CHRISTINE

Tech Center 3600 • Art Units: 2193 2199 2409 3685 3698

This examiner grants 50% of resolved cases

Analysis

DANG, CHRISTINE is a Tech Center 3600 examiner in Art Unit 2193 with 179 resolved cases. The allowance rate is 49.7%, and the median time to allowance is 1469 days. The profile suggests that applicants should allow for sustained prosecution activity and avoid relying on an abbreviated response strategy.

The interview lift is 51.4%, indicating a positive association with interviews. Practitioners may place meaningful emphasis on interview preparation, especially where the record turns on claim interpretation or a manageable amendment.

Flexa Inc., JPMorgan Chase Bank, N.A., and Nike Inc. are the listed companies. GARLICK & MARKISON, Best Mode IP Law PLLC, and Dickinson Wright PLLC - Troy are the listed firms.

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

Performance Statistics

49.7%
Allow Rate
-2.3% vs TC avg
212
Total Applications
+51.4%
Interview Lift
1469
Avg Prosecution Days
Based on 179 resolved cases, 2023–2026

Rejection Statute Breakdown

21.4%
§101 Eligibility
8.0%
§102 Novelty
49.5%
§103 Obviousness
17.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18208939 METHOD AND SYSTEM FOR IDENTIFYING TYPE OF ACCOUNT WHILE MAINTAINING ANONYMITY IN BLOCKCHAIN TRANSACTIONS Final Rejection Mastercard International Incorporated
18844198 METHOD FOR MANAGING RIGHTS ASSOCIATED WITH AN OBJECT Final Rejection BULGARI HORLOGERIE SA

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 Christine Dang's allowance rate?

49.7% of resolved applications examined by Christine Dang were allowed (179 resolved cases), compared with 70.7% across Art Unit 2193 over the last five years.

Does an interview help with examiner Christine Dang?

This examiner's interview lift is +51.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Christine Dang take to allow a patent?

Applications allowed by Christine Dang took 1,469 days on average from filing to allowance.

Which art unit does examiner Christine Dang work in?

Christine Dang examines applications in Art Unit 2193 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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