Patent Assignment
Reel/Frame 021636/0844
Change of Name
Recorded: 2008-10-06
Pages: 5
Assignor
OUTOKUMPU TECHNOLOGY OYJ
Executed: 2008-06-24
Assignee
OUTOTEC OYJ
RIIHITONTUNTIE 7, ESPOO, 02200, FINLAND
Covered Property
(1)
Method for the Removal of Mercury from Sulphuric Acid with Thiosulphate Precipitation
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2006
From: BERG, DAG; NYBERG, JENS; RYTIOJA, AIJA; PELTOLA, HELJA
To: OUTOKUMPU TECHNOLOGY OYJ
Reel/Frame 018642/0930 →
Change of Address
Jan 8, 2023
From: OUTOTEC OYJ
To: OUTOTEC OYJ
Reel/Frame 063722/0965 →
Assignment of Assignor's Interest
Jan 9, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 062322/0001 →
Merger
Jan 9, 2023
From: OUTOTEC (FINLAND) OY
To: METSO MINERALS OY
Reel/Frame 062324/0269 →
Change of Name
Jan 9, 2023
From: METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 062324/0287 →
Change of Name
Oct 3, 2023
From: METSO OUTOTEC METALS OY
To: METSO METALS OY
Reel/Frame 065114/0684 →
De-Merger
Oct 3, 2023
From: METSO OUTOTEC FINLAND OY
To: METSO OUTOTEC METALS OY
Reel/Frame 065114/0419 →