Patent Attorney
Karen K Costantino
Reg. No. 35107
Active
Not accepting new clients
Location
Alexandria, VA 22308
Alexandria, VA 22308
Phone
703-780-6559
703-780-6559
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.