IP Library Assignment 026117/0669
Patent Assignment
Reel/Frame 026117/0669

Change of Name

Recorded: 2011-04-12 Pages: 5
Assignor
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Method for Estimating the Oxygen Concentration in Internal Combustion Engines
Patent: 7,946,162 →
Application: 12/397,427 →
Publication: US 2010/0005872
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Aug 27, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 023201/0118 →
Security Agreement Aug 28, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UAW RETIREE MEDICAL BENEFITS TRUST
Reel/Frame 023162/0048 →
Release of Security Interest Nov 4, 2010
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025246/0056 →
Release of Security Interest Nov 5, 2010
From: UAW RETIREE MEDICAL BENEFITS TRUST
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025315/0091 →
Security Agreement Nov 8, 2010
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: WILMINGTON TRUST COMPANY
Reel/Frame 025324/0515 →
Change of Name Feb 10, 2011
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 025781/0245 →
Assignment of Assignor's Interest Apr 12, 2011
From: MAIRA, MASSIMILIANO
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 026117/0551 →