Patent Assignment
Reel/Frame 013167/0933
Assignment of Assignor's Interest
Recorded: 2002-08-01
Pages: 3
Assignee
TRW INC.
ONE SPACE PARK, BLDG. E2/6051, INTELLECTUAL ASSET MANAGEMENT, REDONDO BEACH, CALIFORNIA, 90278
Covered Property
(1)
Semiconductor-Air Gap Grating Fabrication Using a Sacrificial Layer Process
Patent:
6,649,439 →
Application:
10/210,799 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2003
From: TRW, INC. N/K/A NORTHROP GRUMMAN SPACE AND MISSION SYSTEMS CORPORATION, AN OHIO CORPORATION
To: NORTHROP GRUMMAN CORPORATION
Reel/Frame 013751/0849 →
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 →