Patent Assignment
Reel/Frame 036541/0046
Assignment of Assignor's Interest
Recorded: 2015-09-11
Pages: 2
Assignors
O'CALLAGHAN, JOHN
Executed: 2015-06-24
HAAKANA, TIMO
Executed: 2015-08-13
PIEVILAINEN, RISTO
Executed: 2015-07-01
Assignee
OUTOTEC (FINLAND) OY
RAUHALANPUISTO 9, ESPOO, 02230, FINLAND
Covered Property
(1)
Energy and Water Recovery from Pressure Oxidation Flash Vessel Steam
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
Mar 28, 2025
From: METSO OUTOTEC FINLAND OY
To: METSO FINLAND OY
Reel/Frame 070671/0070 →