Patent Attorney
Jon B Griffith
Reg. No. 63998
Active
Not accepting new clients
Location
Champlin, MN 55316
Champlin, MN 55316
Phone
612-339-2198
612-339-2198
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.