Patent Attorney
Paul E Borchardt
Reg. No. 53999
Active
Not accepting new clients
Firm
FibroGen, Inc.
FibroGen, Inc.
Location
San Francisco, CA 94158
San Francisco, CA 94158
Phone
415-978-1748
415-978-1748
Registration Type
ATTORNEY
ATTORNEY
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.