IP Library › Assignment 013833/0161
Patent Assignment
Reel/Frame 013833/0161

Assignment of Assignor's Interest

Recorded: 2003-02-28 Pages: 2
Assignor
YIP, DAVID S.
Executed: 2003-02-20
Assignee
NORTHROP GRUMMAN CORPORATION
1840 CENTURY PARK EAST, LOS ANGELES, CALIFORNIA, 90067
Covered Property (1)
Weighted Saw Reflector Grating Using Dithered Acoustic Reflectors
Patent: 6,842,091 →
Application: 10/377,333 →
Publication: US 2004/0169569
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 30, 2009
From: NORTHROP GRUMMAN CORPORTION
To: NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP.
Reel/Frame 023699/0551 →
Assignment of Assignor's Interest Feb 10, 2010
From: NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP.
To: NORTHROP GRUMMAN SYSTEMS CORPORATION
Reel/Frame 023915/0446 →