Patent Attorney
John F Walter
Reg. No. 37959
Active
Firm
National Science Foundation
National Science Foundation
Location
Arlington, VA 22230
Arlington, VA 22230
Phone
703-292-7584
703-292-7584
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.