Corrective Assignment to Correct the Names of the Inventors to Reflect Their Legal, Full Names Previously Recorded on Reel 039290 Frame 0637. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2018-10-25 Pages: 9

Assignors

PONCE BEOUTIS, PERCY

Executed: 2016-07-18

Executed: 2016-07-22

Assignee

COMPANIA DE MINAS BUENAVENTURA

CALLE LAS BEGONIAS 415, SAN ISIDRO, LIMA, PERU

Covered Property (1)

Process for Extraction of Copper from Arsenical Copper Sulfide Concentrate

Patent: 10,151,016 →

Application: 15/222,887 →

Publication: US 2018/0030573

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.