IP Library
Patent Attorney

Ryan M Spanheimer

Reg. No. 73977
Active
Not accepting new clients
Firm
Fredrikson & Byron
Location
Minneapolis, MN 55402
Phone
402-981-0450
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Fredrikson & Byron
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.