IP Library
Patent Attorney

Carsten C. Grellmann

Reg. No. 69774
Active
Not accepting new clients
Firm
Klarquist Sparkman LLP
Location
Portland, OR 97204
Phone
503-595-0943
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Klarquist Sparkman LLP
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.