Patent Assignment
Reel/Frame 013352/0610
Change of Name
Recorded: 2003-01-13
Pages: 5
Assignor
ELECTROMAGNETIC LAUNCH RESEARCH, INC.
Executed: 1988-11-22
Assignee
ELM RESEARCH, INC.
2 FOX ROAD, HUDSON, MASSACHUSETTS
Covered Property
(1)
Iron-Free Rotary Disk Electrical Machine
Patent:
4,691,133 →
Application:
06/883,344 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 8, 1986
From: MONGEAU, PETER P.
To: ELECTROMAGNETIC LAUNCH RESEARCH, INC., A CORP. OF MA.
Reel/Frame 004596/0343 →
Change of Name
Jan 10, 2000
From: EML RESEARCH, INC.
To: KAMAN ELECTROMAGNETICS CORPORATION
Reel/Frame 010499/0717 →
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 →
Patent Security Agreement
Jul 19, 2007
From: DRS POWER TECHNOLOGY, INC.
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 019573/0743 →