IP Library
Patent Agent

William C Cheng

Reg. No. 64473
Active
Firm
Dickinson Wright RLLP
Location
Sunnyvale, CA 94086
Phone
408-701-6146
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Dickinson Wright RLLP
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.