Patent Attorney
Samuel G Campbell
Reg. No. 42381
Active
Not accepting new clients
Firm
Campbell Stephenson LLP
Campbell Stephenson LLP
Location
Cedar Park, TX 78613
Cedar Park, TX 78613
Phone
512-439-5084
512-439-5084
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.