Patent Assignment
Reel/Frame 019852/0463
Assignment of Assignor's Interest
Recorded: 2007-09-20
Pages: 4
Assignor
OUTOKUMPU OYJ
Executed: 2007-09-12
Assignee
OUTOTEC OYJ
RIIHITONTUNTIE 7, ESPOO, FI-02200, FINLAND
Covered Property
(1)
Method for Purifying the Solution in the Hydrometallurgical Processing of Copper
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 2004
From: HAMALAINEN, MATTI
To: OUTOKUMPU OYJ
Reel/Frame 015657/0330 →
Nunc Pro Tunc Assignment
Aug 21, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 064644/0168 →
Merger and Change of Name
Aug 21, 2023
From: OUTOTEC (FINLAND) OY; METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 064644/0186 →