Patent Assignment
Reel/Frame 054483/0585
Change of Name
Recorded: 2020-11-19
Pages: 4
Assignor
CHANGCHUN HYPERIONS SCIENTIFIC CO., LTD
Executed: 2020-09-12
Assignee
CHANGCHUN HYPERIONS TECHNOLOGY CO., LTD
A5 BUILDING NO. 3333, SHENGBEI STREET, BAYHOOD SCIENCE AND TECHNOLOGY DEVELOPMENT ZONE, CHANGCHUN CITY, 130000, CHINA
Covered Property
(1)
Amine derivative and an organic electroluminescent device thereof