Patent Assignment
Reel/Frame 046691/0153
Assignment of Assignor's Interest
Recorded: 2018-08-24
Pages: 3
Assignor
LI, JIANPING
Executed: 2018-08-22
Assignee
DONGGUAN MINGJIAN ELECTRONIC TECHNOLOGY CO., LTD.
FLOOR 4, NO.10, SHUILIN ROAD, TANGXIA TOWN, DONGGUAN, GUANGDONG, 523000, CHINA
Covered Property
(1)
Key of optical mechanical keyboard comprising a ring lock with a light transmission groove and a photoelectric switch on a circuit board
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 ELECTRONIC TECHNOLOGY CO., LTD.
To: GUANGDONG HENGFENG ENTERPRISE MANAGEMENT CO., LTD.
Reel/Frame 062885/0009 →
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 →