IP Library
Patent Attorney

Cheng C Ko

Reg. No. 54227
Active
Not accepting new clients
Firm
Pillsbury Winthrop Shaw Pittman LLP
Location
San Diego, CA 92101-3575
Phone
619-234-5000
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Pillsbury Winthrop Shaw Pittman LLP
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.