Patent Assignment
Reel/Frame 051091/0682
Assignment of Assignor's Interest
Recorded: 2019-11-22
Pages: 3
Assignor
XU, WEIPING
Executed: 2019-10-28
Assignee
BEIJING TIENYI LUFU PHARMATECH CO. LTD.
ROOM 413, 4TH FLOOR, BUILDING 2, NO. 18, LONGQING STREET, BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, BEIJING, 100176, CHINA
Covered Property
(1)
Pyran Fused Ring Compound, Preparation Method Therefor and Use Thereof