Patent Assignment
Reel/Frame 026288/0582
Assignment of Assignor's Interest
Recorded: 2011-05-17
Pages: 2
Assignors
KOPCHICK, JOSEPH C.
Executed: 2011-05-06
OSBORNE, MARK A.
Executed: 2011-05-06
RICCHI, RICHARD D.
Executed: 2011-05-06
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, M/C 482-023-321, DETROIT, MICHIGAN, 48265-3000
Covered Property
(1)
Sand Casting a Diesel Piston with an as-Cast, Reentrant Combustion Bowl
Application:
13/109,033 →
Publication:
US 2012/0097354
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.