IP Library
Patent Attorney

William Stephen Foster

Reg. No. 51695
Active
Not accepting new clients
Firm
Northrop Grumman Corporation
Location
Fall Church, VA 22042
Phone
703-280-3906
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Northrop Grumman Corporation
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.