Patent Assignment
Reel/Frame 056325/0631
Assignment of Assignor's Interest
Recorded: 2021-05-24
Pages: 3
Assignor
XIA, CHUANJUN
Executed: 2021-05-17
Assignee
BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
ROOM 601, 6TH FLOOR, BUILDING 3, NO. 1, TANYUAN ROAD, MENTOUGOU DISTRICT, BEIJING, 102308, CHINA
Covered Property
(1)
Boron and Nitrogen Containing Heterocyclic Compounds