IP Library
Patent Attorney

Zhigang Rao

Reg. No. 63878
Active
Not accepting new clients
Firm
Pfizer Inc.
Location
San Diego, CA 92121
Phone
317-498-4643
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Pfizer Inc.
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.