Patent Attorney
Stephen M De Klerk
Reg. No. 46503
Active
Not accepting new clients
Firm
Law Office of Stephen M. De Klerk
Law Office of Stephen M. De Klerk
Location
Los Altos, CA 94024
Los Altos, CA 94024
Phone
650-823-3835
650-823-3835
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.