IP Library
Patent Attorney

David Wayne Long

Reg. No. 41948
Active
Not accepting new clients
Firm
Essential Patent LLC
Location
Oak Hill, VA 20171
Phone
571-402-1922
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Essential Patent LLC
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.