Patent Agent
Zhigang Ma
Reg. No. 76258
Active
Not accepting new clients
Firm
Baker Botts LLP
Baker Botts LLP
Location
San Francisco, CA 94111
San Francisco, CA 94111
Phone
415-291-6239
415-291-6239
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.