Patent Assignment
Reel/Frame 027508/0247
Assignment of Assignor's Interest
Recorded: 2012-01-10
Pages: 2
Assignor
BOURKE, PETER
Executed: 2011-12-09
Assignee
OUTOTEC OYJ
RIIHITONTUNTIE 7 E, ESPOO, FI-02200, FINLAND
Covered Property
(1)
Froth Flotation Method and an Apparatus for Extracting a Valuable Substance from a Slurry
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Aug 18, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 064630/0933 →
Merger
Aug 18, 2023
From: OUTOTEC (FINLAND) OY
To: METSO MINERALS OY
Reel/Frame 064631/0049 →
Change of Name
Aug 18, 2023
From: METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 064631/0140 →
Change of Address
Aug 18, 2023
From: OUTOTEC OYJ
To: OUTOTEC OYJ
Reel/Frame 064635/0697 →
Change of Name
Sep 19, 2025
From: METSO OUTOTEC FINLAND OY
To: METSO FINLAND OY
Reel/Frame 072909/0754 →