Prosecution Insights
Last updated: October 02, 2026

Examiner: HASAN, SABBIR

Tech Center 3700 • Art Units: 3745

This examiner grants 88% of resolved cases

Analysis

Sabbir Hasan is a patent examiner in Tech Center 3700, specifically Art Unit 3745. The examiner has 392 resolved cases, which results in an allowance rate of 88.0 percent. This rate of allowance suggests that the majority of applications in this docket successfully reach a grant. Practitioners working in Tech Center 3700 may find this 88.0 percent rate to be a favorable indicator for prosecution success.

The interview lift for this examiner is 15.3 percent. This positive lift indicates that conducting an interview is an effective strategy, as it increases the probability of allowance compared to cases where no interview occurs. With 392 resolved cases as a baseline, the 15.3 percent lift demonstrates the value of direct communication with the examiner to resolve outstanding issues in Art Unit 3745.

The median days to allowance for this examiner is 842. This duration provides a clear expectation for the timeline of successful prosecution. Applicants can anticipate the path to grant, supported by the examiner's allowance rate and the benefits of the interview process as shown in the data.

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

Performance Statistics

88.0%
Allow Rate
+18.0% vs TC avg
407
Total Applications
+15.3%
Interview Lift
842
Avg Prosecution Days
Based on 392 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
30.0%
§102 Novelty
31.7%
§103 Obviousness
37.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19161997 GUIDE DEVICE FOR AN AIRCRAFT TURBINE ENGINE Non-Final OA SAFRAN AIRCRAFT ENGINES
18996350 TURBOCHARGER HOUSING AND EXHAUST SYSTEM COMPRISING THE SAME Non-Final OA Cummins Inc.
18545614 ABRASIVE ARTICLES AND METHODS OF FORMING SAME Non-Final OA SAINT-GOBAIN ABRASIFS

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