Prosecution Insights
Last updated: October 27, 2026

Minh Toan T Ton, USPTO Patent Examiner

Listed by the USPTO as TON, MINH TOAN T

Tech Center 2800 • Art Units: 2800 2875 2882 2889 2897 2898

This examiner grants 28% of resolved cases

Analysis

TON, MINH TOAN T works in tech center 2800 and art unit 2800. The profile contains 60 resolved cases, with a 28.3% allowance rate and a median of 1204 days to allowance. Interviews are associated with a 4.8% lift, so the available data does not show a substantial interview-related change in outcome.

Representative companies are LG Display Co., Ltd. and Dongwoo Fine-chem Co., Ltd. The listed firms are NSIP LAW and Seed IP Law Group LLP and LG Display Co., Ltd. Because the resolved-case record is limited, practitioners should treat the metrics as an initial indicator and supplement them with file-level review before drawing strategy conclusions.

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

Performance Statistics

28.3%
Allow Rate
-39.7% vs TC avg
74
Total Applications
+4.8%
Interview Lift
1204
Avg Prosecution Days
Based on 60 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
27.9%
§102 Novelty
52.6%
§103 Obviousness
14.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17901530 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.

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Frequently Asked Questions

What is examiner Minh Toan T Ton's allowance rate?

28.3% of resolved applications examined by Minh Toan T Ton were allowed (60 resolved cases), compared with 69.7% across Art Unit 2800 over the last five years.

Does an interview help with examiner Minh Toan T Ton?

This examiner's interview lift is +4.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Minh Toan T Ton take to allow a patent?

Applications allowed by Minh Toan T Ton took 1,204 days on average from filing to allowance.

Which art unit does examiner Minh Toan T Ton work in?

Minh Toan T Ton examines applications in Art Unit 2800 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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