IP Library Assignment 028682/0506
Patent Assignment
Reel/Frame 028682/0506

Assignment of Assignor's Interest

Recorded: 2012-07-31 Pages: 2
Assignor
HUANG, XIAOSONG
Executed: 2012-07-27
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, MAIL CODE 482-C23-B21; P.O. BOX 300, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Composite Separator for Use in a Lithium Ion Battery Electrochemical Cell
Patent: 9,028,565 →
Application: 13/562,432 →
Publication: US 2014/0038024
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 26, 2013
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 030694/0500 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0415 →