Patent Assignment
Reel/Frame 042521/0289
Assignment of Assignor's Interest
Recorded: 2017-05-29
Pages: 3
Assignor
LI, JIANPING
Executed: 2017-05-26
Assignee
DONGGUAN MINGJIAN TECHNOLOGY CO., LTD
4TH FLOOR, NO. 10, SHUILIN ROAD, TANGXIA TOWN, DONGGUAN, GUANGDONG, 523718, CHINA
Covered Property
(1)
Photoelectric Keyboard Button
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2023
From: DONGGUAN MINGJIAN TECHNOLOGY CO., LTD
To: GUANGDONG HENGFENG ENTERPRISE MANAGEMENT CO., LTD.
Reel/Frame 062884/0991 →
Assignment of Assignor's Interest
Nov 7, 2024
From: GUANGDONG HENGFENG ENTERPRISE MANAGEMENT CO., LTD.
To: GUANGDONG RUIXUN ELECTRONIC TECHNOLOGY CO., LTD.
Reel/Frame 069162/0588 →