IP Library › Assignment 024041/0052
Patent Assignment
Reel/Frame 024041/0052

Assignment of Assignor's Interest

Recorded: 2010-03-08 Pages: 3
Assignors
CHANG, SHENGMING
Executed: 2010-03-01
HUEBLER, MARK S.
Executed: 2010-03-01
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS, INC.
300 RENAISSANCE CENTER, MAIL CODE 482-C23-B21, P.O. BOX 300, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Internal Combustion Engine Port Design Layout for Enhanced in-Cylinder Swirl Generation
Patent: 8,555,853 →
Application: 12/719,050 →
Publication: US 2011/0214640
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Nov 8, 2010
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: WILMINGTON TRUST COMPANY
Reel/Frame 025327/0156 →
Change of Name Feb 10, 2011
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 025781/0333 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0001 →