Patent Attorney Mark Stephen Matkin

USPTO Data

USPTO data is frequently out of date. You can update your information at the USPTO OED website.

Reg. No.:32268
Firm/Company:Wells St. John, P.S.
Address:Spokane, WA 99201
Last Updated:2026-07-13

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: IP & Corporate Law Firm in India | Parker & Parker
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-07-04

Top Applicants

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

Applicant Count
Micron Technology, Inc. 1608
Battelle Memorial Institute 120
Montana Instruments Corporation 33
GrowPath, Inc. 33
Irwin Research and Development, Inc. 17
Van Straten Enterprises, Inc. 17
CARBONQUEST, INC. 17
N10Z Performance Shocks LLC 10
The University of Birmingham 9
Lithium Werks Technology BV 8
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