Patent Assignment
Reel/Frame 024795/0849
Assignment of Assignor's Interest
Recorded: 2010-08-05
Pages: 2
Assignor
BRENNAN, DANIEL G.
Executed: 2010-07-22
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property
(1)
System and Method for Controlling Engine Knock Using Electro-Hydraulic Valve Actuation
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 8, 2010
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: WILMINGTON TRUST COMPANY
Reel/Frame 025327/0156 →
Change of Name
Feb 10, 2011
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 025781/0333 →
Confirmatory License
Jul 7, 2011
From: GENERAL MOTORS GLOBAL TECHNOLOGY OPERATIONS
To: UNITED STATE DEPARTMENT OF ENERGY
Reel/Frame 026566/0628 →
Release of Security Interest
Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0159 →