Patent Agent
Chang Hsing Liang
Reg. No. 59831
Active
Not accepting new clients
Firm
Wilson Sonsini Goodrich and Rosati PC
Wilson Sonsini Goodrich and Rosati PC
Location
San Diego, CA 92130
San Diego, CA 92130
Phone
858-350-2335
858-350-2335
Registration Type
AGENT
AGENT
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.