Patent Assignment
Reel/Frame 029823/0825
Assignment of Assignor's Interest
Recorded: 2013-02-18
Pages: 4
Assignors
YANG, DAVID
Executed: 2013-02-16
SIGLER, DAVID R
Executed: 2013-02-18
ZHANG, JING
Executed: 2013-02-05
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, DETROIT, MICHIGAN, 48265
Covered Property
(1)
Method for Resistance Welding with Pre-Chilling
Application:
13/769,457 →
Publication:
US 2014/0231396
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.