Patent Assignment
Reel/Frame 017147/0934
Assignment of Assignor's Interest
Recorded: 2006-02-09
Pages: 4
Assignors
HEIMALA, SEPPO
Executed: 2005-11-23
LAURILA, HEIKKI
Executed: 2005-11-23
RUONALA, MIKKO
Executed: 2005-11-23
Assignee
OUTOKUMPU TECHNOLOGY OY
RIIHITONTUNTIE 7, ESPOO, FI-02200, FINLAND
Covered Property
(1)
Method for Controlling Oxygen When Separating Minerals from a Slurry
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 29, 2023
From: OUTOKUMPU TECHNOLOGY OYJ
To: OUTOTEC OYJ
Reel/Frame 064177/0120 →
Change of Name
Jun 29, 2023
From: OUTOKUMPU TECHNOLOGY OY
To: OUTOKUMPU TECHNOLOGY OYJ
Reel/Frame 064177/0133 →
Nunc Pro Tunc Assignment
Aug 21, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 064644/0232 →
Merger and Change of Name
Aug 21, 2023
From: OUTOTEC (FINLAND) OY; METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 064644/0243 →
Change of Name
Aug 21, 2023
From: OUTOKUMPU TECHNOLOGY OY
To: OUTOKUMPU TECHNOLOGY OYJ
Reel/Frame 064657/0223 →
Change of Name
Aug 21, 2023
From: OUTOKUMPU TECHNOLOGY OYJ
To: OUTOTEC OYJ
Reel/Frame 064657/0236 →