Patent Attorney
William Stephen Foster
Reg. No. 51695
Active
Not accepting new clients
Firm
Northrop Grumman Corporation
Northrop Grumman Corporation
Location
Fall Church, VA 22042
Fall Church, VA 22042
Phone
703-280-3906
703-280-3906
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.