Patent Agent Chase W. Hemmelgarn

USPTO Data

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Reg. No.:79874
Firm/Company:Calfee, Halter & Griswold LLP
Address:Columbus, OH 43215
Last Updated:2026-10-02

Public Data

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Firm/Company: Calfee, Halter & Griswold LLP Home Page
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-08-16

Top Applicants

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

Applicant Count
Owens Corning Intellectual Capital, LLC 2
MIAMI UNIVERSITY 1
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