Examiner: OESTREICH, MITCHELL T

Tech Center 2800 • Art Units: 2872

This examiner grants 75% of resolved cases

Analysis

Mitchell T. Oestreich works in Art Unit 2872 under Tech Center 2800. He has 416 resolved cases with an allowance rate of 75.0 percent. The median days to allowance is 1023, which suggests a standard duration for successful prosecution. Practitioners should expect a timeline that spans many days in Tech Center 2800.

The interview lift is 19.9 percent, offering a significant boost to the 75.0 percent baseline. For the 416 cases resolved, the 1023-day median pendency is a reliable metric for planning. Practitioners may find that direct communication improves the chances of a favorable outcome, leveraging the 19.9 percent lift in Art Unit 2872. The 75.0 percent allowance rate indicates a generally positive environment for applicants seeking patents under this examiner.

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

Performance Statistics

75.0%

Allow Rate

+7.0% vs TC avg

430

Total Applications

+19.9%

Interview Lift

1023

Avg Prosecution Days

Based on 416 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%

§101 Eligibility

29.2%

§102 Novelty

41.7%

§103 Obviousness

26.7%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18785852	COMFORT-OPTIMIZED CONTACT LENS SYSTEM FOR NON-ROTATIONALLY SYMMETRIC EYE ABERRATION	Non-Final OA	Johnson & Johnson Vision Care, Inc.
18759682	METHODS AND SYSTEMS FOR COMPENSATING EYE DEFICIENCY IN IMAGE RENDERING	Non-Final OA	Zenni Optical, Inc.
18759672	BIOMEDICAL DATA BASED VIRTUAL EYE TESTS	Non-Final OA	Zenni Optical, Inc.
18909517	EFFICIENT AND UNIFORM COLOR-LIGHT INTEGRATION DEVICE	Non-Final OA	Trustees of Boston University

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