Patent Assignment
Reel/Frame 008784/0118
Confirmatory Instrum
Recorded: 1997-10-16
Pages: 3
Assignor
NEWPORT NEWS SHIPBUILDTNG
Executed: 1995-05-31
Assignee
NAVY, UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE
CHIEF OF NAVAL RESEARCH, ONR OOCC, 800 NORTH QUINCY STREET, ARLINGTON, CALIFORNIA, 22217
Covered Property
(1)
Soft Switched Three Phase Inverter with Staggered Resonant Recovery System
Patent:
5,576,943 →
Application:
08/445,690 →
Related Assignments
(11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 22, 1995
From: KEIR, ALEXANDER STUART
To: KAMAN ELECTROMAGNETICS CORPORATION; NEWPORT NEWS SHIPBUILDING AND DRY DOCK COMPANY
Reel/Frame 007504/0740 →
Assignment of Assignor's Interest
Jan 10, 2000
From: KAMAN ELECTROMAGNETICS CORPORATION
To: KAMAN AEROSPACE CORPORATION
Reel/Frame 010499/0737 →
Assignment of Assignor's Interest
Jun 12, 2002
From: NEWPORT NEWS SHIPBUILDING AND DRY DOCK COMPANY
To: NORTHROP GRUMMAN CORPRATION
Reel/Frame 012967/0884 →
Assignment of Assignor's Interest
Jan 31, 2003
From: KAMAN AEROSPACE CORPORATION
To: DRS ELECTRIC POWER TECHNOLOGIES, INC.
Reel/Frame 013705/0146 →
Security Interest
Apr 10, 2003
From: DRS ELECTRIC POWER TECHNOLOGIES, INC.
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 013578/0306 →
Patent Security Agreement
Mar 10, 2006
From: DRS ELECTRIC POWER TECHNOLOGIES, INC.
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 017286/0381 →
Merger
Jul 14, 2006
From: DRS ELECTRIC POWER TECHNOLOGIES, INC.
To: DRS POWER TECHNOLOGY, INC.
Reel/Frame 017931/0261 →
Patent Security Agreement
Jul 19, 2007
From: DRS POWER TECHNOLOGY, INC.
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 019573/0743 →
Release of Security Interest
Jun 22, 2010
From: WELLS FARGO BANK, N.A.
To: DRS ELECTRIC POWER TECHNOLOGIES, INC.
Reel/Frame 024563/0547 →
Release of Security Interest
Jun 22, 2010
From: WELLS FARGO BANK, N.A.
To: DRS ELECTRIC POWER TECHNOLOGIES, INC.
Reel/Frame 024563/0596 →
Release of Security Interest
Jun 29, 2010
From: WELLS FARGO BANK, N.A.
To: DRS POWER TECHNOLOGY, INC.
Reel/Frame 024599/0600 →