IP Library › Assignment 027137/0431
Patent Assignment
Reel/Frame 027137/0431

Assignment of Assignor's Interest

Recorded: 2011-10-28 Pages: 8
Assignors
MACHUCA, JOE C.
Executed: 2008-09-15
MACKINTOSH, CHARLES
Executed: 2008-09-15
ROBB, GARY M.
Executed: 2008-09-18
GOEBEL, STEVEN G.
Executed: 2008-09-18
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, M/C 482-C23-B21, DETROIT, MICHIGAN, 48265
Covered Property (1)
Assisted Stack Anode Purge at Start-Up of Fuel Cell System
Patent: 8,450,025 →
Application: 13/251,526 →
Publication: US 2012/0028148
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 →