IP Library
Patent Attorney

Joel S Armstrong

Reg. No. 36430
Active
Not accepting new clients
Firm
Oliff PLC
Location
Alexandria, VA 22314
Phone
703-836-6400
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Oliff PLC
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.