IP Library › Assignment 031812/0914
Patent Assignment
Reel/Frame 031812/0914

Assignment of Assignor's Interest

Recorded: 2013-12-18 Pages: 5
Assignors
CHOI, YEONUK
Executed: 2013-12-09
WANG, QIANKUN
Executed: 2013-12-06
LANGHANS, JOHN WILLIAM, JR.
Executed: 2013-12-06
Assignee
BARRICK GOLD CORPORATION
BCE PLACE, CANADA TRUST TOWER, SUITE 3700, 161 BAY STREET, TORONTO, M5J 2S1, CANADA
Covered Property (1)
Method for Recovering Precious Metals and Copper from Leach Solutions
Patent: 9,051,625 →
Application: 13/524,907 →
Publication: US 2013/0091990
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 24, 2025
From: BARRICK GOLD CORPORATION
To: BARRICK MINING CORPORATION
Reel/Frame 073312/0902 →