Prosecution Insights
Last updated: October 27, 2026

Christen Pilar Brown-Lorrig, USPTO Patent Examiner

Listed by the USPTO as BROWN-LORRIG, CHRISTEN PILAR

Tech Center 2900 • Art Units: 2913 2938

This examiner grants 100% of resolved cases

Analysis

BROWN-LORRIG, CHRISTEN PILAR is assigned to art unit 2913 in tech center 2900. The profile contains 65 resolved cases, an allowance rate of 100.0%, an interview lift of 0.0%, and a median time to allowance of 648 days. The limited case history calls for caution in generalizing from the outcome, but the recorded allowance figure is a clear signal for applicants evaluating prosecution expectations. The interview figure shows no measured lift in the supplied data.

The represented companies are Birkenstock IP GmbH, Saint Sass GmbH, and Veja Fair Trade Sarl. Davidson Kappel LLC is the only listed leading firm. This concentrated participant history may help counsel identify relevant experience, although it does not provide a broad firm comparison. The median timeline supports relatively direct scheduling analysis for matters assigned to this docket.

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

Performance Statistics

100.0%
Allow Rate
+40.0% vs TC avg
71
Total Applications
+0.0%
Interview Lift
648
Avg Prosecution Days
Based on 65 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
15.2%
§102 Novelty
0%
§103 Obviousness
84.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
35527651 Mule Non-Final OA Birkenstock IP GmbH
35527062 Mule Non-Final OA Birkenstock IP GmbH

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Frequently Asked Questions

What is examiner Christen Pilar Brown-Lorrig's allowance rate?

100.0% of resolved applications examined by Christen Pilar Brown-Lorrig were allowed (65 resolved cases), compared with 94.4% across Art Unit 2913 over the last five years.

Does an interview help with examiner Christen Pilar Brown-Lorrig?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Christen Pilar Brown-Lorrig take to allow a patent?

Applications allowed by Christen Pilar Brown-Lorrig took 648 days on average from filing to allowance.

Which art unit does examiner Christen Pilar Brown-Lorrig work in?

Christen Pilar Brown-Lorrig examines applications in Art Unit 2913 in Tech Center 2900.

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