Patent Attorney Sarah J Duda

USPTO Data

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Reg. No.:62860
Firm/Company:McDonnell Boehnen Hulbert & Berghoff LLP
Address:Chicago, IL 60606-6709
Last Updated:2026-04-05

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Patent Attorneys | Intellectual Property | Trademark Law | MBHB - MBHB
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-02-09

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
Chicago Mercantile Exchange Inc. 586
Cboe Exchange, Inc. 16
NEX Services North America LLC 15
Chicago Board Options Exchange, Incorporated 11
EBS Group Limited 4
New York Mercantile Exchange, Inc. 4
Pivot Solutions, Inc. 2
Allstate Insurance Company 2
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