IP Library Assignment 029152/0772
Patent Assignment
Reel/Frame 029152/0772

Assignment of Assignor's Interest

Recorded: 2012-10-18 Pages: 2
Assignors
HAYMAN, ALAN W.
Executed: 2012-10-17
MCALPINE, ROBERT S
Executed: 2012-10-17
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Engine Assembly with Variable Valve Displacement on One Cylinder Bank and Method of Controlling Same
Patent: 9,109,507 →
Application: 13/654,896 →
Publication: US 2014/0109847
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 26, 2013
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 030694/0591 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0601 →