Patent Assignment
Reel/Frame 037518/0660
Assignment of Assignor's Interest
Recorded: 2016-01-19
Pages: 5
Assignors
GRANT, DUNCAN
Executed: 2015-12-08
BARKER, MICHAEL H.
Executed: 2015-12-31
VIRTANEN, HENRI K.
Executed: 2016-01-08
SCHMACHTEL, SONKE
Executed: 2016-01-04
RANTALA, ARI
Executed: 2016-01-12
NORDLUND, LAURI
Executed: 2016-01-14
Assignee
OUTOTEC (FINLAND) OY
RAUHALANPUISTO 9, ESPOO, 02230, FINLAND
Covered Property
(1)
Apparatus for Protection of Anodes and Cathodes in a System of Electrolysis Cells
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 16, 2022
From: OUTOTEC (FINLAND) OY
To: METSO MINERALS OY
Reel/Frame 061685/0481 →
Change of Name
Oct 16, 2022
From: METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 061685/0552 →
Change of Name
Sep 22, 2025
From: METSO OUTOTEC FINLAND OY
To: METSO FINLAND OY
Reel/Frame 072924/0266 →