IP Library › Assignment 027102/0278
Patent Assignment
Reel/Frame 027102/0278

Assignment of Assignor's Interest

Recorded: 2011-10-21 Pages: 7
Assignors
GONZALEZ, JOSE ALBERTO
Executed: 2011-08-10
LIZAMA, HECTOR M.
Executed: 2011-08-10
Assignee
TECK METALS LTD.
550 BURRARD STREET, SUITE 3300, VANCOUVER, BRITISH COLUMBIA, V6C 0B3, CANADA
Covered Property (1)
Recovery of Residual Copper from Heap Leach Residues
Patent: 9,624,560 →
Application: 13/160,107 →
Publication: US 2011/0303051
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 21, 2011
From: TECK METALS LTD.
To: TECK RESOURCES LIMITED
Reel/Frame 027102/0307 →
Assignment of Assignor's Interest Oct 21, 2011
From: JARA HECK, CHRISTIAN RUBEN
To: COMPANIA MINERA TECK CARMEN DE ANDACOLLO
Reel/Frame 027102/0312 →
Assignment of Assignor's Interest Apr 8, 2013
From: COMPANIA MINERA TECK CARMEN DE ANDACOLLO
To: TECK RESOURCES LIMITED
Reel/Frame 030172/0646 →