Patent Attorney David R. Grosby

USPTO Data

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Reg. No.:75912
Firm/Company:Lee Sullivan Shea & Smith LLP
Address:Chicago, IL 60661
Last Updated:2026-10-02

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Modern Counsel
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-10-13

Top Applicants

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

Applicant Count
Sonos, Inc. 5
ENDOCANNA HEALTH, INC. 4
RISE INTERACTIVE MEDIA & ANALYTCS, LLC 1
KAZUNORI HOSHINO 1
Sanford Health 1
Rise Interactive Media & Analytics, LLC 1
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