Patent Assignment
Reel/Frame 064657/0160
Change of Address
Recorded: 2023-08-21
Pages: 8
Assignor
OUTOTEC OYJ
Executed: 2013-08-12
Assignee
OUTOTEC OYJ
PUOLIKKOTIE 10, ESPOO, 02230, FINLAND
Covered Properties
(2)
Froth Flotation Method and Apparatus, a Froth Flotation Method and Apparatus for Extracting Bitumen from a Slurry of Water and Oil Sand, and Use of the Apparatus
X-Ray Tube and X-Ray Fluorescence Analyser Utilizing Selective Excitation Radiation
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 14, 2009
From: KUJAWA, CHRISTIAN
To: OUTOTEC OYJ
Reel/Frame 023101/0637 →
Assignment of Assignor's Interest
Aug 28, 2012
From: SIPILA, HEIKKI JOHANNES
To: HEIKKI SIPILA OY
Reel/Frame 028859/0280 →
Assignment of Assignor's Interest
Mar 26, 2013
From: HEIKKI SIPILA OY
To: OUTOTEC OYJ
Reel/Frame 030085/0818 →
Nunc Pro Tunc Assignment
Aug 21, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 064644/0211 →
Merger and Change of Name
Aug 21, 2023
From: OUTOTEC (FINLAND) OY; METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 064644/0215 →
Change of Name
Sep 19, 2025
From: METSO OUTOTEC FINLAND OY
To: METSO FINLAND OY
Reel/Frame 072909/0754 →