Prosecution Insights
Last updated: October 02, 2026

Examiner: EL-CHANTI, KARMA AHMAD

Tech Center 3600 • Art Units: 3627 3629

This examiner grants 37% of resolved cases

Analysis

Karma Ahmad El-Chanti has handled 91 resolved cases in Art Unit 3627 within Tech Center 3600. The allowance rate stands at 37.4 percent, indicating a selective approach to granting patent claims. This 37.4 percent rate suggests that practitioners must be highly prepared to address the examiner's concerns to secure an allowance.

The interview lift is 28.9 percent, providing a clear indication that verbal discussion can positively influence the outcome of an application. With an allowance rate of 37.4 percent, the 28.9 percent lift provided by an interview is a substantial factor in prosecution strategy. This suggests that the examiner is open to clarifying technical points and that direct communication is a highly effective way to bridge the gap between rejection and allowance.

The median days to allowance is 956. This timeline is relatively efficient compared to other examiners with similar allowance rates. The 956-day benchmark provides a useful reference point for practitioners when discussing the expected duration of the prosecution process in Art Unit 3627.

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

Performance Statistics

37.4%
Allow Rate
-14.6% vs TC avg
121
Total Applications
+28.9%
Interview Lift
956
Avg Prosecution Days
Based on 91 resolved cases, 2023–2026

Rejection Statute Breakdown

38.1%
§101 Eligibility
10.0%
§102 Novelty
37.2%
§103 Obviousness
9.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18723105 CHEMICAL PRODUCT PASSPORT Non-Final OA BASF SE
18196871 INTELLIGENT SUBSTITUTION IN PROCESS AUTOMATION Final Rejection SAP SE
18733830 PLATFORM FOR INTEGRATION OF MACHINE LEARNING MODELS UTILIZING MARKETPLACES AND CROWD AND EXPERT JUDGMENT AND KNOWLEDGE CORPORA Final Rejection QOMPLX LLC
18895977 APPARATUS AND METHOD FOR MANAGING CREATOR CAMPAIGNS Final Rejection NEXON KOREA CORPORATION

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