Patent Attorney
Brian A Carpenter
Reg. No. 37109
Active
Not accepting new clients
Firm
Carstens & Cahoon, LLP
Carstens & Cahoon, LLP
Location
Dallas, TX 75240
Dallas, TX 75240
Phone
972-755-5382
972-755-5382
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.