Prosecution Insights
Last updated: October 02, 2026

Examiner: CAMPBELL, SHANNON S

Tech Center 3600 • Art Units: 3628

This examiner grants 30% of resolved cases

Analysis

Shannon S. Campbell is an examiner in Tech Center 3600 and Art Unit 3628. She has 243 resolved cases. Her allowance rate is 30.0 percent, which indicates a more difficult examination environment. This rate suggests that a significant portion of applications face rejection or abandonment. The median days to allowance for her cases is 1570, which is the time practitioners should factor into their planning.

Her interview lift is 8.6 percent. This lift provides a modest boost when compared to the 30.0 percent allowance rate, suggesting that direct communication can be helpful. The 243 resolved cases offer the data set for these observations. Applicants should be prepared for a rigorous path given the 1570 days to allowance. The 30.0 percent allowance rate and 8.6 percent interview lift are the primary metrics for this examiner. The 3600 tech center and 3628 art unit define her area of expertise.

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
250
Total Applications
+8.6%
Interview Lift
1570
Avg Prosecution Days
Based on 243 resolved cases, 2023–2026

Rejection Statute Breakdown

22.0%
§101 Eligibility
10.1%
§102 Novelty
51.3%
§103 Obviousness
14.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18072244 Adaptive Media Content Supervision Platform Final Rejection Block, Inc.
17983278 TRAVEL DISTANCE CALCULATION AND TASK SELECTION WITH INTELLIGENT BUFFERS Non-Final OA SAP SE

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