IP Library › Assignment 029222/0886
Patent Assignment
Reel/Frame 029222/0886

Assignment of Assignor's Interest

Recorded: 2012-11-01 Pages: 4
Assignors
KOCH, CALVIN K.
Executed: 2012-10-30
QI, GONGSHIN
Executed: 2012-10-31
SCHMIEG, STEVEN J.
Executed: 2012-10-29
LI, WEI
Executed: 2012-10-30
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, MAIL CODE 482-C23-B21; P.O. BOX 300, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
SILVER PROMOTED CLOSE-COUPLED NOx ABSORBER
Patent: 8,920,756 →
Application: 13/664,749 →
Publication: US 2013/0294990
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 →