Prosecution Insights
Last updated: October 27, 2026

Marla D Mcconnell, USPTO Patent Examiner

Listed by the USPTO as MCCONNELL, MARLA D

Tech Center 1700 • Art Units: 1700 1725 1728 1758 1789

This examiner grants 26% of resolved cases

Analysis

Marla D. McConnell presents a challenging environment in Tech Center 1700, with an allowance rate of 26.5 percent. This figure, based on 257 resolved cases, indicates that the majority of applications do not reach allowance. The median days to allowance is 1319, which is relatively long and suggests a protracted prosecution process. However, the interview lift of 38.8 percent is very high, suggesting that direct communication with the examiner is a highly effective way to improve the odds of success.

Top companies such as Samsung Display Co., Ltd. and Kia Corporation are among the primary applicants in her docket. Legal representation is frequently provided by firms like Morgan, Lewis & Bockius LLP (WA) and Womble Bond Dickinson US LLP. These firms must navigate the low 26.5 percent allowance rate by strategically using interviews, which offer a 38.8 percent lift. The 257 resolved cases show that while the path is difficult, the interview process is a critical tool for practitioners in Art Unit 1700.

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

Performance Statistics

26.5%
Allow Rate
-38.5% vs TC avg
261
Total Applications
+38.8%
Interview Lift
1319
Avg Prosecution Days
Based on 257 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
18.9%
§102 Novelty
52.2%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17544832 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Final Rejection Samsung Display Co., Ltd.
18118418 CARBONATE ELECTROLYTE AND LITHIUM SECONDARY BATTERY CONTAINING SAME Non-Final OA Kia Corporation

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Frequently Asked Questions

What is examiner Marla D Mcconnell's allowance rate?

26.5% of resolved applications examined by Marla D Mcconnell were allowed (257 resolved cases), compared with 40.4% across Art Unit 1700 over the last five years.

Does an interview help with examiner Marla D Mcconnell?

This examiner's interview lift is +38.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Marla D Mcconnell take to allow a patent?

Applications allowed by Marla D Mcconnell took 1,319 days on average from filing to allowance.

Which art unit does examiner Marla D Mcconnell work in?

Marla D Mcconnell examines applications in Art Unit 1700 in Tech Center 1700 (Chemistry & Materials).

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