Patent Assignment
Reel/Frame 052615/0793
Assignment of Assignor's Interest
Recorded: 2020-05-08
Pages: 3
Assignor
ARRUÉ, DANILO
Executed: 2018-02-21
Assignee
COMPAÑIA MINERA TECK QUEBRADA BLANCA S.A.
AVENIDA ISIDORA GOYENECHEA NO. 2800, LAS CONDES, SANTIAGO, CHILE
Covered Property
(1)
Recovery of Copper from Heap Leach Residues
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.