IP Library › Assignment 028858/0853
Patent Assignment
Reel/Frame 028858/0853

Assignment of Assignor's Interest

Recorded: 2012-08-28 Pages: 3
Assignors
KOWALKOWSKI, JANEAN E.
Executed: 2012-08-27
COPPOLA, JOHN
Executed: 2012-08-27
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, M/C 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Exhaust Treatment Methods and Systems
Patent: 8,631,690 →
Application: 13/596,245 →
Publication: US 2013/0104637
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 030694/0500 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0415 →