IP Library › Assignment 030438/0949
Patent Assignment
Reel/Frame 030438/0949

Assignment of Assignor's Interest

Recorded: 2013-05-16 Pages: 2
Assignor
MATTHEWS, GREGORY P.
Executed: 2012-12-11
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Air Mass Determination for Cylinder Activation and Deactivation Control Systems
Patent: 9,249,747 →
Application: 13/798,435 →
Publication: US 2014/0069374
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jun 12, 2014
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 033135/0336 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0601 →