IP Library
Patent Agent

Hanchel Cheng

Reg. No. 79223
Active
Not accepting new clients
Firm
Fenwick and West LLP
Location
Mountain View, CA 94041
Phone
650-335-4927
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Fenwick and West 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.