IP Library › Assignment 030425/0108
Patent Assignment
Reel/Frame 030425/0108

Assignment of Assignor's Interest

Recorded: 2013-05-16 Pages: 2
Assignors
MATTHEWS, GREGORY P.
Executed: 2012-12-11
LIU, ZHIPING STEVEN
Executed: 2012-12-11
BRENNAN, DANIEL G.
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 Per Cylinder Determination Systems and Methods
Patent: 9,534,550 →
Application: 13/798,471 →
Publication: US 2014/0069375
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 →