Patent Assignment
Reel/Frame 025655/0512
Assignment of Assignor's Interest
Recorded: 2011-01-18
Pages: 7
Assignors
WANG, PENG
Executed: 2011-01-16
DENG, PING-HUA
Executed: 2011-01-16
JIN, BIAO
Executed: 2011-01-16
GUO, ZHI-JUN
Executed: 2011-01-16
Assignee
DONGGUAN AMPEREX ELECTRONICS TECHNOLOGY LIMITED
ATL INDUSTRIAL PARK, BAIMA, NANCHEN DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, 523080, CHINA
Covered Property
(1)
Explosion-Proof Device Including Battery Cover with Rupture Film Positioned in Valve Seat for Use in Power Batteries
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2018
From: DONGGUAN AMPEREX ELECTRONICS TECHNOLOGY LIMITED
To: NINGDE AMPEREX TECHNOLOGY LIMITED
Reel/Frame 046204/0756 →
Assignment of Patent Rights
May 17, 2021
From: NINGDE AMPEREX TECHNOLOGY LIMITED
To: DONGGUAN POWERAMP TECHNOLOGY LIMITED
Reel/Frame 056266/0513 →