Patent Attorney
Stephen R Dartt
Reg. No. 55099
Active
Not accepting new clients
Firm
Williams Simons & Landis PLLC
Williams Simons & Landis PLLC
Location
Austin, TX 78701-3665
Austin, TX 78701-3665
Phone
512-543-1538
512-543-1538
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.