IP Library Assignment 022242/0547
Patent Assignment
Reel/Frame 022242/0547

Assignment of Assignor's Interest

Recorded: 2009-02-11 Pages: 2
Assignors
PERRIN, JAMES M.
Executed: 2009-01-15
LEVIJOKI, STEPHEN PAUL
Executed: 2009-01-15
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Diagnostic Systems and Methods for Selective Catalytic Reduction (Scr) Systems Based on Nox Sensor Feedback
Patent: 9,657,630 →
Application: 12/369,215 →
Publication: US 2010/0154386
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 025315/0046 →
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 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034185/0789 →