IP Library › Assignment 074483/0852
Patent Assignment
Reel/Frame 074483/0852

Assignment of Assignor's Interest

Recorded: 2026-04-27 Pages: 9
Assignor
Assignee
EPAPERVISION TECHNOLOGY (GUANGDONG) CO., LTD.
FIRST FLOOR, BUILDING 5, YGA HIGH-TECH INDUSTRIAL ZONE, KENENG ROAD , SANSHAN NEW TOWN , GUICHENG STREET , NANHAI DISTRICT, FOSHAN, GUANGDONG, CHINA
Covered Properties (7)
Oil Puncture Controlled Starting System for Efd Apparatus and Manufacturing Method Therefor
Patent: 9,779,672 →
Application: 15/123,970 →
Publication: US 2017/0162129
Electrofluid Support Plates and Preparation Method Therefor, and Electrofluid Apparatus
Application: 15/752,867 →
Publication: US 2018/0231863
Driving Method for Reducing Ghosting of Electrophoretic Display
Application: 15/764,228 →
Publication: US 2018/0286318
Three-Layer Full-Color Dynamic Electronic Paper
Application: 15/754,158 →
Publication: US 2018/0246316
Display Structure with High-Brightness Diffuse Reflector and Manufacturing Method Thereof
Application: 15/305,642 →
Publication: US 2017/0045650
Method for Preparing Electrowetting Display Support Plate
Application: 16/484,882 →
Publication: US 2020/0004009
Drying-Wetting Separated Filling Method and Filling Apparatus for Electrowetting Display Device
Application: 16/478,185 →
Publication: US 2019/0369384
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 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 043421/0091 →
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 Mar 28, 2018
From: YI, ZICHUAN; WANG, LI; ZHOU, GUOFU
To: SHENZHEN GUOHUA OPTOELECTRONICS CO. LTD; SOUTH CHINA NORMAL UNIVERSITY; ACADEMY OF SHENZHEN GUOHUA OPTOELECTRONICS
Reel/Frame 045378/0337 →
Assignment of Assignor's Interest Jul 16, 2019
From: ZHOU, GUOFU; ZHOU, RUI; JIANG, HONGWEI; GUO, YUANYUAN
To: SOUTH CHINA NORMAL UNIVERSITY; ACADEMY OF SHENZHEN GUOHUA OPTOELECTRONICS; SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
Reel/Frame 049761/0770 →
Assignment of Assignor's Interest Aug 9, 2019
From: ZHOU, GUOFU; WU, HAO; DOU, YINGYING; LI, FAHONG
To: SOUTH CHINA NORMAL UNIVERSITY; SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.; ACADEMY OF SHENZHEN GUOHUA OPTOELECTRONICS
Reel/Frame 050009/0079 →
Assignment of Assignor's Interest Mar 16, 2020
From: ZHOU, GUOFU; HAYES, ROBERT ANDREW; GROENEWOLD, JAN
To: SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.; SOUTH CHINA NORMAL UNIVERSITY; SHENZHEN GUOHUA OPTOELECTRONICS INSTITUTE
Reel/Frame 052121/0776 →
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 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 →