IP Library
Patent Agent

Chang Yang

Reg. No. 73200
Active
Not accepting new clients
Firm
Lowe Hauptman & Ham LLP
Location
Alexandria, VA 22314
Phone
703-535-6523
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Lowe Hauptman & Ham 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.