Patent Assignment
Reel/Frame 051637/0901
Assignment of Assignor's Interest
Recorded: 2020-01-28
Pages: 3
Assignee
OUTOTEC (FINLAND) OY
RAUHALANPUISTO 9,, ESPOO, 02230, FINLAND
Covered Property
(1)
A Froth Flotation Arrangement and a Froth Flotation Method
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 19, 2025
From: METSO OUTOTEC FINLAND OY
To: METSO FINLAND OY
Reel/Frame 072909/0754 →