Patent Attorney
Steven M DuBois
Reg. No. 35023
Active
Not accepting new clients
Firm
PATENT PORTFOLIO BUILDERS PLLC
PATENT PORTFOLIO BUILDERS PLLC
Location
Fredericksburg, VA 22401
Fredericksburg, VA 22401
Phone
540-361-1863 EXT 125
540-361-1863 EXT 125
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.