IP Library
Patent Attorney

James W Chang

Reg. No. 52718
Active
Not accepting new clients
Firm
Chang & Hale LLP
Location
Irvine, CA 92612
Phone
949-336-1454
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Chang & Hale 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.