Patent Attorney
Charles S Berkman
Reg. No. 38077
Active
Not accepting new clients
Firm
Ligand Pharmaceuticals Incorporated
Ligand Pharmaceuticals Incorporated
Location
La Jolla, CA 92037
La Jolla, CA 92037
Phone
858-550-7835
858-550-7835
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.