Patent Attorney Donald Lee Dennison

USPTO Data

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Reg. No.:19920
Firm/Company:Butzel Long
Address:Washington, DC 20006
Last Updated:2026-04-05

Public Data

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Firm/Company: Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-03-01

Top Applicants

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

Applicant Count
MARTIN CAIN 1
ECO2MIX INC. 1
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