Patent Assignment
Reel/Frame 030981/0797
Assignment of Assignor's Interest
Recorded: 2013-08-09
Pages: 4
Assignors
LEPPINEN, JAAKKO
Executed: 2013-08-06
RUONALA, MIKKO
Executed: 2013-08-02
RIIHIMAKI, TEPPO
Executed: 2013-08-05
Assignee
OUTOTEC OYJ
RIIHITONTUNTIE 7, ESPOO, 02200, FINLAND
Covered Property
(1)
Method for Separating Nickel from Material with Low Nickel Content
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Aug 21, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 064644/0168 →
Merger and Change of Name
Aug 21, 2023
From: OUTOTEC (FINLAND) OY; METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 064644/0186 →
Change of Name
Sep 22, 2025
From: METSO OUTOTEC FINLAND OY
To: METSO FINLAND OY
Reel/Frame 072925/0070 →