Prosecution Insights
Last updated: October 25, 2026

Docket Tc 3600, USPTO Patent Examiner

Listed by the USPTO as TC 3600, DOCKET

Tech Center 3600 • Art Units: 3600 3621 3623 3626 3646 3654 3658 3661 3667 3669

This examiner grants 2% of resolved cases

Analysis

TC 3600, DOCKET is associated with Tech Center 3600 and art unit 3600. The record shows 195 resolved cases, a 2.1% allowance rate, and a median of 1187 days to allowance. The interview lift is 0.3%, indicating almost no recorded change associated with interviews relative to the underlying allowance outcome.

The listed companies are Limble Solutions Inc., Bakkt Marketplace LLC, and Agilern LLC. The listed firms are ALSTON & BIRD LLP and TechLaw Ventures, PLLC. The combination of a very low allowance rate and extended median timeline supports careful claim drafting, thorough prior-art analysis, and realistic planning for continued prosecution rather than reliance on an interview alone.

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

Performance Statistics

2.1%
Allow Rate
-49.9% vs TC avg
201
Total Applications
+0.3%
Interview Lift
1187
Avg Prosecution Days
Based on 195 resolved cases, 2023–2026

Rejection Statute Breakdown

34.0%
§101 Eligibility
14.8%
§102 Novelty
36.8%
§103 Obviousness
12.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18661441 DATA EXTRACTION AND DATA INGESTION FOR EXECUTING SEARCH REQUESTS ACROSS MULTIPLE DATA SOURCES Non-Final OA Limble Solutions, Inc.
18598536 Efficient, Accurate, and Secure Transfers of Internally-Custodied Digital Assets Non-Final OA Bakkt Marketplace, LLC
18513477 Homecare System For Facilitating Collaboration Final Rejection AgileRN LLC

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Frequently Asked Questions

What is examiner Docket Tc 3600's allowance rate?

2.1% of resolved applications examined by Docket Tc 3600 were allowed (195 resolved cases), compared with 38.8% across Art Unit 3600 over the last five years.

Does an interview help with examiner Docket Tc 3600?

This examiner's interview lift is +0.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Docket Tc 3600 take to allow a patent?

Applications allowed by Docket Tc 3600 took 1,187 days on average from filing to allowance.

Which art unit does examiner Docket Tc 3600 work in?

Docket Tc 3600 examines applications in Art Unit 3600 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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