IP Library Assignment 031403/0467
Patent Assignment
Reel/Frame 031403/0467

Assignment of Assignor's Interest

Recorded: 2013-10-15 Pages: 2
Assignors
XIAO, QIANGFENG
Executed: 2013-10-11
CAI, MEI
Executed: 2013-10-11
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Porous Interlayer for a Lithium-Sulfur Battery
Patent: 9,373,829 →
Application: 14/052,032 →
Publication: US 2015/0104690
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 →