Prosecution Insights
Last updated: October 27, 2026

Sally Anne Merkling, USPTO Patent Examiner

Listed by the USPTO as MERKLING, SALLY ANNE

Tech Center 1700 • Art Units: 1738 1773 1797 1798

This examiner grants 62% of resolved cases

Analysis

MERKLING, SALLY ANNE is a USPTO patent examiner in tech center 1700 and art unit 1738. The profile covers 508 resolved cases, with a 62.4% allowance rate. The 31.6% interview lift indicates that interviews are associated with a meaningful increase in allowance outcomes in this record. The median time to allowance is 1200 days.

The listed applicant concentration includes 3M Innovative Properties Company, Rutgers, The State University of New Jersey, and Arkema France. Buchanan Ingersoll & Rooney PC and KAGAN BINDER, PLLC are the listed firms. Practitioners handling matters in this docket can use the combination of the allowance rate and interview lift to evaluate whether interview preparation should be a central part of prosecution strategy. The case volume provides a substantial record for identifying recurring examination patterns.

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

Performance Statistics

62.4%
Allow Rate
-2.6% vs TC avg
526
Total Applications
+31.6%
Interview Lift
1200
Avg Prosecution Days
Based on 508 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
24.7%
§102 Novelty
48.7%
§103 Obviousness
18.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18000522 SHAPED ABRASIVE PARTICLES AND METHODS OF MANUFACTURE THE SAME Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18403262 CRUDE STEROL AS AN ADDITIVE IN ASPHALT BINDER Non-Final OA Ergon Asphalt & Emulsions, Inc.

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Frequently Asked Questions

What is examiner Sally Anne Merkling's allowance rate?

62.4% of resolved applications examined by Sally Anne Merkling were allowed (508 resolved cases), compared with 72.5% across Art Unit 1738 over the last five years.

Does an interview help with examiner Sally Anne Merkling?

This examiner's interview lift is +31.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Sally Anne Merkling take to allow a patent?

Applications allowed by Sally Anne Merkling took 1,200 days on average from filing to allowance.

Which art unit does examiner Sally Anne Merkling work in?

Sally Anne Merkling examines applications in Art Unit 1738 in Tech Center 1700 (Chemistry & Materials).

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