IP Library › Assignment 044035/0188
Patent Assignment
Reel/Frame 044035/0188

Assignment of Assignor's Interest

Recorded: 2017-11-05 Pages: 4
Assignors
ZHANG, ZHENGCHUAN
Executed: 2017-11-02
DAI, HAO
Executed: 2017-11-02
BI, DEFENG
Executed: 2017-11-02
Assignee
SHANGHAI TIANMA AM-OLED CO.,LTD.
ROOM 509, BUILDING 1, NO.6111 LONGDONG RD., PUDONG DIST.,, SHANGHAI, 201201, CHINA
Covered Property (1)
Compound, Preparation Method Thereof and Organic Light Emitting Display Device
Application: 15/803,833 →
Publication: US 2018/0099968
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 4, 2022
From: SHANGHAI TIANMA AM-OLED CO.,LTD.
To: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.; WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
Reel/Frame 059498/0307 →