Patent Assignment
Reel/Frame 025580/0420
Assignment of Assignor's Interest
Recorded: 2011-01-04
Pages: 2
Assignor
MARRIOTT, CRAIG D.
Executed: 2011-01-03
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, DETROIT, MICHIGAN, 48265
Covered Property
(1)
Hydraulic Engine Valve Actuation System Including Independent Feedback Control
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Jul 7, 2011
From: GENERAL MOTORS GLOBAL TECHNOLOGY OPERATIONS
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 026566/0648 →
Security Agreement
Jun 28, 2012
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 028466/0870 →
Release of Security Interest
Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0159 →