Prosecution Insights
Last updated: October 27, 2026

Shannon S Campbell, USPTO Patent Examiner

Listed by the USPTO as CAMPBELL, SHANNON S

Tech Center 3600 • Art Units: 3628

This examiner grants 30% of resolved cases

Analysis

CAMPBELL, SHANNON S works in tech center 3600 and art unit 3628. The profile records 243 resolved cases, a 30.0% allowance rate, and an 8.6% interview lift. The median days to allowance are 1570.

The listed companies are Block Inc., Lemon Inc., and SAP SE. MOORE & VAN ALLEN PLLC is the only listed firm. The relatively low allowance rate and extended median timing point to a prosecution record requiring careful management of claim scope and response sequencing. The positive interview lift provides some support for using interviews to focus the issues before further written submissions.

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

Performance Statistics

30.0%
Allow Rate
-22.0% vs TC avg
253
Total Applications
+8.6%
Interview Lift
1570
Avg Prosecution Days
Based on 243 resolved cases, 2023–2026

Rejection Statute Breakdown

22.2%
§101 Eligibility
10.1%
§102 Novelty
51.2%
§103 Obviousness
14.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18793602 METHOD, APPARATUS AND ELECTRONIC DEVICE FOR BUSINESS PROCESSING Non-Final OA Lemon Inc.
18072244 Adaptive Media Content Supervision Platform Final Rejection Block, Inc.

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Frequently Asked Questions

What is examiner Shannon S Campbell's allowance rate?

30.0% of resolved applications examined by Shannon S Campbell were allowed (243 resolved cases), compared with 29.8% across Art Unit 3628 over the last five years.

Does an interview help with examiner Shannon S Campbell?

This examiner's interview lift is +8.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Shannon S Campbell take to allow a patent?

Applications allowed by Shannon S Campbell took 1,570 days on average from filing to allowance.

Which art unit does examiner Shannon S Campbell work in?

Shannon S Campbell examines applications in Art Unit 3628 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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