Patent Attorney
Marc D McSwain
Reg. No. 44929
Active
Not accepting new clients
Firm
Scheef & Stone, LLP
Scheef & Stone, LLP
Location
Frisco, TX 75034
Frisco, TX 75034
Phone
214-472-2124
214-472-2124
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.