Patent Assignment
Reel/Frame 070345/0676
Confirmatory License
Recorded: 2025-02-27
Pages: 2
Assignor
GENERAL MOTORS GLOBAL PROPULSION SYSTEMS
Executed: 2024-10-31
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S. W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Engine Including Hydraulically Actuated Valvetrain and Method of Valve Overlap Control
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 11, 2010
From: COWGILL, JOEL
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023757/0730 →
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 →