Northrop Grumman Systems Corporation

Corporation · Falls Church, DE, US

Total Filings

Unique Marks

First Filing

Oct 15, 1926

Last Filing

Jan 28, 2026

Registered: 2 Abandoned: 1

May 2024 Apr 2026

Mark	Serial #	Status	Classes	Filing Date
B-21	99619992	Registered	028	Jan 28, 2026
B-21	99359179	Registered	—	Aug 26, 2025
HERCO	71238655	Abandoned	—	Oct 15, 1926