Prosecution Insights
Last updated: October 02, 2026

Examiner: VAHDAT, KHADIJEH A

Tech Center 3700 • Art Units: 3739 3794

This examiner grants 80% of resolved cases

Analysis

Khadijeh A. Vahdat operates within Tech Center 3700 and Art Unit 3739, where she has managed 638 resolved cases. Her allowance rate is 79.5%, which indicates a generally positive environment for patent applicants. This rate serves as a benchmark for assessing the likelihood of a grant in this specific art unit. The 638 cases resolved by this examiner provide a robust sample for these performance statistics.

The median days to allowance for this examiner is 1255, suggesting a relatively long and deliberate prosecution process. However, the data shows an interview lift of 20.1%, which offers a substantial increase in the probability of success. This positive lift indicates that direct communication is a highly effective supplement to written advocacy. The 1255-day median pendency is an important figure for practitioners to communicate to their clients when setting expectations for Art Unit 3739.

Strategically, the 20.1% interview lift should be considered a primary option for overcoming rejections. While the 79.5% allowance rate shows that success is achievable, the 1255-day median suggests that the process requires patience. With 638 cases resolved, the examiner's tendencies are well-documented, allowing for more informed planning. Applicants should prioritize interviews to potentially expedite the 1255-day timeline and improve the odds of a grant.

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

Performance Statistics

79.5%
Allow Rate
+9.5% vs TC avg
664
Total Applications
+20.1%
Interview Lift
1255
Avg Prosecution Days
Based on 638 resolved cases, 2023–2026

Rejection Statute Breakdown

1.7%
§101 Eligibility
22.6%
§102 Novelty
40.7%
§103 Obviousness
28.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18887931 SURGICAL INSTRUMENTS INCORPORATING ULTRASONIC AND ELECTROSURGICAL FUNCTIONALITY Non-Final OA Covidien LP
18510160 CATHETER SHAPE DETECTION FOR MAP AND ABLATE CATHETERS Non-Final OA Boston Scientific Scimed, Inc.
18881705 ABLATION CATHETERS WITH EXPANDABLE ELEMENTS AND BIPOLAR ELECTRODES TO TREAT VARICOSE VEINS Non-Final OA Boston Scientific Medical Device Limited
18644525 STEERABLE RADIOFREQUENCY WIRE Final Rejection Boston Scientific Medical Device Limited
19034841 COMBINATION ULTRASONIC AND ELECTROSURGICAL INSTRUMENT HAVING CURVED ULTRASONIC BLADE Non-Final OA Cilag GmbH International
18999350 COMBINATION ULTRASONIC AND ELECTROSURGICAL INSTRUMENT HAVING ELECTRICAL CIRCUITS WITH SHARED RETURN PATH Non-Final OA Cilag GmbH International
18898638 SURGICAL TREATMENT APPARATUS Non-Final OA FUJIFILM Corporation
19117822 SYSTEMS AND METHODS FOR MONITORING PULSED FIELD ABLATION GENERATOR OUTPUT Non-Final OA St. Jude Medical, Cardiology Division, Inc.
18997168 INTRACARDIAC CATHETER WITH X-RAY EMITTING PROBE Non-Final OA BIOSENSE WEBSTER (ISRAEL) LTD.
19099446 Tool and Method for Cardiac Ablation Using Hydrogel Non-Final OA Texas Heart Institute

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