Patent Assignment
Reel/Frame 007289/0238
Change of Name
Recorded: 1995-01-17
Pages: 5
Assignor
EML RESEARCH, INC.
Executed: 1993-09-17
Assignee
KAMAN ELECTROMAGNETICS CORPORATION
2 FOX ROAD, HUDSON, MASSACHUSETTS, 01749
Covered Properties
(4)
Apparatus and Related Method to Compensate for Torque Ripple in a Permanent Magnet Electric Motor
Patent:
5,223,775 →
Application:
07/783,298 →
Four Quadrant Unipolar Pulse Width Modulated Inverter
Patent:
5,428,522 →
Application:
07/931,196 →
Low Impedance Interconnection Assembly for High Frequency Switching Power Semiconductor Devices and Low Inductance Modular Capacitor
Patent:
5,313,363 →
Application:
08/098,739 →
Low Impedance Interconnection Assembly for High Frequency Switching Power Semiconductor Devices and Low Inductance Modular Capacitor
Patent:
5,388,028 →
Application:
08/200,288 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 28, 1991
From: MONGEAU, PETER P.
To: EML RESEARCH, INC. A CORPORATION OF MA
Reel/Frame 005904/0256 →
Assignment of Assignors Interest.
Sep 10, 1992
From: MILLNER, ALAN; MONGEAU, PETER P.; DABOUSSI, ZAHER
To: EML RESEARCH, INC.
Reel/Frame 006326/0124 →
Assignment of Assignor's Interest
Aug 30, 1993
From: ARBANAS, ZELJKO
To: EML RESEARCH, INC.
Reel/Frame 006708/0211 →
Confirmatory License
Aug 26, 1996
From: KAMAN ELECTROMAGNETICS CORPORATION
To: UNITED STATES GOVERNMENT AS REPRESENTED BY THE SECRETARY OF THE ARMY
Reel/Frame 008104/0143 →
Confirmatory Instrum
Oct 16, 1997
From: KAMAN ELECTROMAGNETICS CORPORATION
To: NAVY, UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE
Reel/Frame 008783/0064 →
Confirmatory License
Oct 16, 1997
From: KAMAN ELECTROMAGNETICS CORPORATION
To: NAVY, SECRETARY OF THE, UNITED STATES OF AMERICA
Reel/Frame 008766/0016 →
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
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 →