Patent Attorney
Jack Chang
Reg. No. 65303
Active
Not accepting new clients
Firm
Davis Wright Tremaine LLP
Davis Wright Tremaine LLP
Location
Seattle, WA 98104
Seattle, WA 98104
Phone
206-757-8300
206-757-8300
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.