Patent Assignment
Reel/Frame 049761/0770
Assignment of Assignor's Interest
Recorded: 2019-07-16
Pages: 5
Assignors
ZHOU, GUOFU
Executed: 2019-07-11
ZHOU, RUI
Executed: 2019-07-11
JIANG, HONGWEI
Executed: 2019-07-11
GUO, YUANYUAN
Executed: 2019-07-11
Assignees
SOUTH CHINA NORMAL UNIVERSITY
ELECTRONIC PAPER DISPLAY INSTITUTE, SOUTH CHINA NORMAL UNIVERSITY, NO. 378, WAIHUAN WEST ROAD, PANYU DISTRICT, GUANGZHOU, GUANGDONG, 510006, CHINA
ACADEMY OF SHENZHEN GUOHUA OPTOELECTRONICS
ROOM 703-1, FLOOR 7, NO. 1301-1, TOURISM ROAD, GUANLAN DABUXIANG, LONGHUA DISTRICT, SHENZHEN, GUANGDONG, 518110, CHINA
SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
ROOM 703-1, FLOOR 7, NO. 1301-1, TOURISM ROAD, GUANLAN DABUXIANG, LONGHUA DISTRICT, SHENZHEN, GUANGDONG, 518110, CHINA
Covered Property
(1)
Drying-Wetting Separated Filling Method and Filling Apparatus for Electrowetting Display Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 5, 2024
From: SOUTH CHINA NORMAL UNIVERSITY; ACADEMY OF SHENZHEN GUOHUA OPTOELECTRONICS; SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
To: SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
Reel/Frame 069170/0445 →
Assignment of Assignor's Interest
Apr 27, 2026
From: SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
To: EPAPERVISION TECHNOLOGY (GUANGDONG) CO., LTD.
Reel/Frame 074483/0852 →