IP Library
Patent Attorney

David P Cooper

Reg. No. 33372
Active
Not accepting new clients
Firm
Kolisch Hartwell, P.C.
Location
Portland, OR 97204
Phone
503-972-9187
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Kolisch Hartwell, P.C.
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.