IP Library
Patent Attorney

Donald B Haslett

Reg. No. 28855
Active
Not accepting new clients
Firm
Chernoff, Vilhauer, McClung & Stenzel, L.L.P.
Location
Portland, OR 97204
Phone
503-227-5631
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Chernoff, Vilhauer, McClung & Stenzel, L.L.P.
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.