IP Library › Assignment 031875/0829
Patent Assignment
Reel/Frame 031875/0829

Assignment of Assignor's Interest

Recorded: 2014-01-02 Pages: 2
Assignors
ABD ELHAMID, MAHMOUD H.
Executed: 2013-11-20
XIAO, XINGCHENG
Executed: 2013-11-20
CAI, MEI
Executed: 2013-11-20
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Multifunction Battery Separator
Patent: 9,252,411 →
Application: 14/087,448 →
Publication: US 2015/0147641
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jun 12, 2014
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 033135/0440 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034189/0065 →