IP Library Assignment 063181/0789
Patent Assignment
Reel/Frame 063181/0789

Assignment of Assignor's Interest

Recorded: 2023-03-31 Pages: 5
Assignors
SUN, JIANZHENG
Executed: 2022-10-27
LI, XIAOCHEN
Executed: 2022-10-27
Assignee
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO.1 XINGHUI ROAD, SONGSHAN LAKE PARK, DONGGUAN, GUANGDONG, 523000, CHINA
Covered Property (1)
Electrochemical Apparatus and Electronic Apparatus
Application: 18/193,180 →
Publication: US 2023/0238667
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 7, 2025
From: DONGGUAN POWERAMP TECHNOLOGY LIMITED
To: NINGDE AMPEREX TECHNOLOGY LIMITED
Reel/Frame 071613/0864 →