Patent Attorney
Jason A. Blackstone
Reg. No. 74778
Active
Not accepting new clients
Firm
Yarbrough Blackstone
Yarbrough Blackstone
Location
Dallas, TX 75201
Dallas, TX 75201
Phone
214-707-7781
214-707-7781
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.