IP Library › Assignment 027152/0598
Patent Assignment
Reel/Frame 027152/0598

Assignment of Assignor's Interest

Recorded: 2011-11-01 Pages: 2
Assignors
SONG, B. JERRY
Executed: 2011-08-16
RAMAPPAN, VIJAY
Executed: 2011-08-16
BURLEIGH, DARRELL W.
Executed: 2011-08-16
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Selective Exhaust Gas Recirculation Diagnostic Systems and Methods
Patent: 9,157,390 →
Application: 13/238,460 →
Publication: US 2013/0073179
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 28, 2012
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 028458/0184 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034186/0776 →