Prosecution Insights
Last updated: October 25, 2026

Thornton C Nelson, USPTO Patent Examiner

Listed by the USPTO as NELSON, THORNTON C

Tech Center 2900 • Art Units: 2914 2915 2926

This examiner grants 95% of resolved cases

Analysis

Thornton C Nelson is an examiner in Tech Center 2900 and Art Unit 2914. The examiner has 433 resolved cases and a very high allowance rate of 95.4 percent. The median days to allowance is 689. This 95.4 percent allowance rate is exceptionally high, indicating that nearly all applications reaching a resolution are successfully granted in this art unit. Practitioners can use the 689-day median to allowance to set realistic and favorable expectations for the timing of the grant process.

The interview lift is 4.8 percent, showing a small positive impact from conducting interviews. Given the 95.4 percent baseline allowance rate, the prosecution environment is very favorable for applicants even without oral advocacy. Practitioners should still consider interviews as a tool for resolving specific issues, though written responses are also highly effective. The 433 resolved cases provide a robust statistical foundation for these favorable prosecution metrics. Direct communication appears to be a helpful but not essential strategy.

Skechers U.S.A., Inc. II is the top company, and KLEINBERG & LERNER, LLP is the primary firm. These entities benefit from a docket characterized by a high success rate and a relatively fast path to allowance for their clients. The examiner's performance metrics suggest a highly efficient and grant-oriented prosecution environment.

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

Performance Statistics

95.4%
Allow Rate
+35.4% vs TC avg
437
Total Applications
+4.8%
Interview Lift
689
Avg Prosecution Days
Based on 433 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
1.2%
§102 Novelty
5.6%
§103 Obviousness
86.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
29963853 SHOE SOLE Final Rejection Skechers U.S.A., Inc. II
29963339 SHOE SOLE Final Rejection Skechers U.S.A., Inc. II
29963004 SHOE SOLE Final Rejection Skechers U.S.A., Inc. II
29953249 SOLE Non-Final OA Skechers U.S.A., Inc. II

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Frequently Asked Questions

What is examiner Thornton C Nelson's allowance rate?

95.4% of resolved applications examined by Thornton C Nelson were allowed (433 resolved cases), compared with 94.1% across Art Unit 2914 over the last five years.

Does an interview help with examiner Thornton C Nelson?

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 Thornton C Nelson take to allow a patent?

Applications allowed by Thornton C Nelson took 689 days on average from filing to allowance.

Which art unit does examiner Thornton C Nelson work in?

Thornton C Nelson examines applications in Art Unit 2914 in Tech Center 2900.

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