Patent Assignment
Reel/Frame 049280/0208
Assignment of Assignor's Interest
Recorded: 2019-05-24
Pages: 4
Assignee
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
ROOM 602, BUILDING G8, SOUTH CHINA NEW MATERIAL INNOVATION PARK, 31 KEFENG ROAD, SCIENCE CITY, HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, GUANGZHOU, GUANGDONG, 510663, CHINA
Covered Property
(1)
Aromatic Amine Derivatives, Preparation Methods Therefor, and Uses Thereof