Prosecution Insights
Last updated: October 27, 2026

Avi T. Skaist, USPTO Patent Examiner

Listed by the USPTO as SKAIST, AVI T.

Tech Center 3600 • Art Units: 3674

This examiner grants 64% of resolved cases

Analysis

Avi T. Skaist is an examiner in Tech Center 3600 and Art Unit 3674. With 394 resolved cases, the examiner maintains an allowance rate of 64.5 percent. This rate suggests that nearly two-thirds of applications reach allowance in this art unit. The median days to allowance is 985, providing a clear expectation for the duration of the prosecution process.

Direct communication with the examiner is beneficial, as shown by an interview lift of 42.3 percent. This lift indicates that interviews can effectively bridge gaps in understanding and move applications toward the 64.5 percent allowance threshold. Practitioners can use this lift to resolve outstanding issues within the 985-day median timeframe.

Top companies such as Schlumberger Technology Corporation, Sony Group Corporation, and Saudi Arabian Oil Company are active in this examiner's art unit. These entities are supported by firms including BIRCH STEWART KOLASCH & BIRCH, LLP, HAUPTMAN HAM, LLP, and MCANDREWS HELD & MALLOY, LTD. The combination of a 64.5 percent allowance rate and a 42.3 percent interview lift suggests a collaborative environment.

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

Performance Statistics

64.5%
Allow Rate
+12.5% vs TC avg
413
Total Applications
+42.3%
Interview Lift
985
Avg Prosecution Days
Based on 394 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
7.3%
§102 Novelty
59.0%
§103 Obviousness
28.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19143924 FLUID LOSS CONTROL FOR GEOPOLYMER SYSTEM Non-Final OA Schlumberger Technology Corporation
19059449 SYSTEMS AND METHODS FOR SEALING A WELLBORE Non-Final OA Schlumberger Technology Corporation
18848137 CONTROL CIRCUIT, SYSTEM, METHOD, AND PROGRAM Non-Final OA Sony Interactive Entertainment Inc.
18860944 PROXIMITY SENSOR SYSTEM AND METHOD OF OPERATING A PROXIMITY SENSOR SYSTEM Non-Final OA ams-OSRAM AG

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Frequently Asked Questions

What is examiner Avi T. Skaist's allowance rate?

64.5% of resolved applications examined by Avi T. Skaist were allowed (394 resolved cases), compared with 68.9% across Art Unit 3674 over the last five years.

Does an interview help with examiner Avi T. Skaist?

This examiner's interview lift is +42.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Avi T. Skaist take to allow a patent?

Applications allowed by Avi T. Skaist took 985 days on average from filing to allowance.

Which art unit does examiner Avi T. Skaist work in?

Avi T. Skaist examines applications in Art Unit 3674 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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