Patent Assignment
Reel/Frame 026410/0414
Change of Name
Recorded: 2011-06-08
Pages: 5
Assignor
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Executed: 2010-12-01
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, DETROIT, MICHIGAN, 48265
Covered Property
(1)
Method for Analyzing Petroleum-Based Fuels and Engine Oils for Biodiesel Contamination
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 8, 2011
From: CUMMINGS, JILL M.
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 026410/0203 →
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 034186/0776 →