Patent Assignment
Reel/Frame 043421/0091
Assignment of Assignor's Interest
Recorded: 2017-08-28
Pages: 7
Assignors
ZHOU, GUOFU
Executed: 2016-09-02
LI, FAHONG
Executed: 2016-09-02
HAYES, ROBERT ANDREW
Executed: 2016-09-02
Assignees
SOUTH CHINA NORMAL UNIVERSITY
ROOM 407, BUILDING 5, GUANGZHOU HIGHER EDUCATION MEGA CENTER, GUANGZHOU CITY, GUANGDONG, 510006, CHINA
SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD
ROOM 703-1, FLOOR 7, NO. 1301-1, TOURISM ROAD, GUANLAN DABUXIANG, LONGHUA DISTRICT SHENZHEN CITY, GUANGDON, 518110, CHINA
SHENZHEN GUOHUA OPTOELECTRONICS INSTITUTE
ROOM 703-1, FLOOR 7, NO. 1301-1, TOURISM ROAD, GUANLAN DABUXIANG, LONGHUA DISTRICT SHENZHEN CITY, GUANGDON, 518110, CHINA
Covered Property
(1)
Oil Puncture Controlled Starting System for Efd Apparatus and Manufacturing Method Therefor
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Application Number Previously Recorded on Reel 043421 Frame 0091. Assignor(S) Hereby Confirms the Assignment of Entire Interest.
Oct 31, 2017
From: ZHOU, GUOFU; LI, FAHONG; HAYES, ROBERT ANDREW
To: SOUTH CHINA NORMAL UNIVERSITY; SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD; SHENZHEN GUOHUA OPTOELECTRONICS INSTITUTE
Reel/Frame 044298/0821 →
Assignment of Assignor's Interest
Aug 1, 2024
From: SOUTH CHINA NORMAL UNIVERSITY; SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.; SHENZHEN GUOHUA OPTOELECTRONICS INSTITUTE
To: SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
Reel/Frame 068158/0894 →
Assignment of Assignor's Interest
Apr 27, 2026
From: SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
To: EPAPERVISION TECHNOLOGY (GUANGDONG) CO., LTD.
Reel/Frame 074483/0852 →