Patent Assignment
Reel/Frame 035951/0690
Assignment of Assignor's Interest
Recorded: 2015-06-23
Pages: 15
Assignor
BHP BILLITON SA LIMITED
Executed: 2015-04-28
Assignee
CONSOLIDATED NOMINEES (PTY) LTD
6 HOLLARD STREET, JOHANNESBURG, 2001, SOUTH AFRICA
Covered Properties
(6)
Method of and Apparatus for Simulating a Biological Heap Leaching Process
Heap Bioleaching Process
Optimization of Bioleaching Process
Chloride Heap Leaching
High Temperature Leaching Process
Method of Treating a Sulphide Mineral
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 15, 2004
From: VAN BUUREN, CRAIG
To: BHP BILLITON SA LIMITED
Reel/Frame 015565/0497 →
Assignment of Assignor's Interest
Jan 12, 2007
From: PLESSIS, CHRIS ANDRE DU; DE KOCK, SANET H.
To: BHP BILLITON SA LIMITED
Reel/Frame 018764/0314 →
Assignment of Assignor's Interest
Mar 22, 2007
From: DE KOCK, SANETTE H.; BARNARD, PAUL; BOWKER, CLINT; STRAUSS, HANNES
To: BHP BILLITON SA LIMITED
Reel/Frame 019062/0226 →
Assignment of Assignor's Interest
Mar 19, 2009
From: MULLER, ELMAR L.; BASSON, PETRUS; NICOL, MICHAEL J.
To: BHP BILLITON SA LIMITED
Reel/Frame 022420/0650 →
Assignment of Assignor's Interest
Oct 20, 2010
From: DEW, DAVID; STEYN, JACO WILLEM; MINNAAR, SUSANNA HELENA
To: BHP BILLITON SA LIMITED
Reel/Frame 025166/0376 →
Assignment of Assignor's Interest
Apr 26, 2011
From: RAUTENBACH, GEORGE FREDERICK; DAVIS-BELMAR, CAROL SUSAN; DEMERGASSO, CECILIA SUSANA
To: BHP BILLITON SA LIMITED
Reel/Frame 026182/0446 →
Change of Address
Jul 11, 2022
From: CONSOLIDATED NOMINEES (PTY) LTD.
To: CONSOLIDATED NOMINEES (PTY) LTD.
Reel/Frame 060620/0546 →