Assignment of Assignor's Interest

Recorded: 2015-10-19 Pages: 3

Assignors

LANGHANS, JOHN WILLIAM, JR.

Executed: 2012-01-13

TSU, WILSON CHUNG-YEH

Executed: 2012-01-06

Assignee

BARRICK GOLD CORPORATION

SUITE 3700, 161 BAY STREET, BCE PLACE, CANADA TRUST TOWER, TORONTO, M5J 2S1, CANADA

Covered Property (1)

Alkaline and Acid Pressure Oxidation of Precious Metal-Containing Materials

Patent: 9,534,273 →

Application: 14/103,385 →

Publication: US 2014/0096649

Related Assignments (1)

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