Patent Assignment
Reel/Frame 045645/0612
Assignment of Assignor's Interest
Recorded: 2018-03-20
Pages: 2
Assignor
ZHANG, BAOXIANG
Executed: 2017-11-22
Assignee
BEI JING KE NENG MEI DA ER HUAN BAO KE JI CO., LTD.
1703 FLOOR 17, BUILDING 10, YARD 1, JIN FANG ROAD, CHAO YANG DISTRICT, BEIJING, 100012, CHINA
Covered Property
(1)
Tailings Resource Recovery Process