IP Library Assignment 026566/0658
Patent Assignment
Reel/Frame 026566/0658

Confirmatory License

Recorded: 2011-07-07 Pages: 2
Assignor
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE, S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
System for Detecting Operating Errors in a Variable Valve Timing Engine Using Pressure Sensors
Patent: 8,478,476 →
Application: 12/703,430 →
Publication: US 2011/0196567
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 10, 2010
From: WILES, MATTHEW A.; MARRIOTT, CRAIG D.
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023921/0044 →
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 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0001 →