Patent Assignment
Reel/Frame 035584/0790
Assignment of Assignor's Interest
Recorded: 2015-05-07
Pages: 10
Assignor
BHP BILLITON SSM DEVELOPMENT PTY LTD
Executed: 2015-04-23
Assignee
CERRO MATOSO SA
CALLE #113, NO 7-21 TORRE A, PISO 5, OFICINA 509, BOGOTA, COLOMBIA
Covered Properties
(6)
Atmospheric Pressure Leach Process for Lateritic Nickel Ore
Process for Recovery of Nickel and Cobalt by Heap Leaching of Low Grade Nickel or Cobalt Containing Material
Nickel Recovery from a High Ferrous Content Laterite Ore
Selectively Leaching Cobalt from Lateritic Ores
Production of High Grade Nickel Product
Removal of Ferric Iron as Hematite at Atmospheric Pressure
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 11, 2005
From: LIU, HOUYUAN; LEWIS, CORALIE ADELE; BARNETT, STEVEN; GILLASPIE, JAMES D.
To: QNI TECHNOLOGY PTY LTD
Reel/Frame 016211/0039 →
Assignment of Assignor's Interest
May 18, 2006
From: MILLER, GEOFFREY WILLIAM; LIU, HOUYUAN
To: BHP BILLITON SSM TECHNOLOGY PTY LTD
Reel/Frame 017646/0921 →
Assignment of Assignor's Interest
Jul 12, 2010
From: ROCHE, ERIC GIRVAN; MORONEY, ADAM SEAN; LIU, HOUYUAN
To: BHP BILLITON SSM DEVELOPMENT PTY LTD.
Reel/Frame 024665/0952 →
Change of Name
Feb 28, 2011
From: QNI TECHNOLOGY PTY LTD.
To: BHP BILLITON SSM TECHNOLOGY PTY LTD
Reel/Frame 025875/0220 →
Assignment of Assignor's Interest
Mar 2, 2011
From: BHP BILLITON SSM TECHNOLOGY PTY LTD.
To: BHP BILLITON SSM DEVELOPMENT PTY LTD.
Reel/Frame 025886/0562 →
Assignment of Assignor's Interest
Mar 9, 2011
From: BHP BILLITON SSM TECHNOLOGY PTY. LTD.
To: BHP BILLITON SSM DEVELOPMENT PTY LTD
Reel/Frame 025926/0289 →
Assignment of Assignor's Interest
Jun 17, 2011
From: HERNANDEZ, OMAR YESID CACERES; MULLER, HARALD; REYNOLDS, GRAHAM; LIU, HOUYUAN
To: BHP BILLITON SSM DEVELOPMENT PTY LTD
Reel/Frame 026478/0967 →
Assignment of Assignor's Interest
May 7, 2015
From: AGUILAR, RENATO ANTONIO LOAIZA; RODRIGUEZ, CAROLINA ISABEL MENESES; DE HOYOS, RUBEN RANGEL; LIU, HOUYUAN
To: BHP BILLITON SSM DEVELOPMENT PTY LTD
Reel/Frame 035584/0638 →
Assignment of Assignor's Interest
May 7, 2015
From: LIU, HOUYUAN; HERNANDEZ, OMAR YESID CACERES; AGUILAR, RENATO ANTONIO LOAIZA; RODRIGUEZ, CAROLINA ISABEL MENESES
To: BHP BILLITON SSM DEVELOPMENT PTY LTD
Reel/Frame 035584/0679 →