IP Library Assignment 070874/0255
Patent Assignment
Reel/Frame 070874/0255

Assignment of Assignor's Interest

Recorded: 2025-04-17 Pages: 4
Assignor
Assignee
BARRICK GOLD CORPORATION
161 BAY STREET, SUITE 3700, TORONTO, M5J 2S1, CANADA
Covered Properties (2)
Reduction of Lime Consumption When Treating Refractory Gold Ores or Concentrates
Patent: 7,604,783 →
Application: 11/249,120 →
Publication: US 2006/0133974
Reduction of Lime Consumption When Treating Refractory Gold Ores or Concentrates
Patent: 8,029,751 →
Application: 12/578,330 →
Publication: US 2010/0024603
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 11, 2005
From: KING, JAMES A.; JI, JINXING; FLEMING, CHRISTOPHER ANDREW; FERRON, CESARE GIOSUE
To: PLACER DOME TECHNICAL SERVICES LIMITED
Reel/Frame 017095/0940 →
Assignment of Assignor's Interest Apr 14, 2025
From: KING, JAMES A.; JI, JINXING; FLEMING, CHRISTOPHER ANDREW; FERRON, CESARE GIOSUE
To: PLACER DOME TECHNICAL SERVICES LIMITED
Reel/Frame 070835/0645 →
Merger Apr 17, 2025
From: PLACER DOME TECHNICAL SERVICES LIMITED (CORP. NO. 423184-8)
To: PLACER DOME TECHNICAL SERVICES LIMITED (CORP. NO. 1116532-1)
Reel/Frame 070874/0613 →