Patent Assignment
Reel/Frame 058221/0557
Assignment of Assignor's Interest
Recorded: 2021-11-29
Pages: 2
Assignors
ZHAO, QIAN
Executed: 2021-11-09
WANG, XIAOHUI
Executed: 2021-11-09
ZHU, DONGDA
Executed: 2021-11-09
Assignee
CHANGCHUN HYPERIONS TECHNOLOGY CO., LTD
A5 BUILDING NO. 3333, SHENGBEI STREET, BAYHOOD SCIENCE AND TECHNOLOGY DEVELOPMENT ZONE, CHANGCHUN CITY, JILIN PROVINCE, 130000, CHINA
Covered Property
(1)
Heterocyclic Derivative and Organic Electroluminescent Device Thereof