Patent Assignment
Reel/Frame 052406/0409
Assignment of Assignor's Interest
Recorded: 2020-04-15
Pages: 4
Assignee
METSO MINERALS INDUSTRIES, INC.
20965 CROSSROADS CIRCLE, WAUKESHA, WISCONSIN, 53186
Covered Property
(1)
Hydrocyclone Separator
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 30, 2023
From: METSO MINERALS INDUSTRIES INC.
To: METSO OUTOTEC USA
Reel/Frame 065393/0493 →
Nunc Pro Tunc Assignment
Oct 30, 2023
From: METSO OUTOTEC USA INC.
To: METSO OUTOTEC SWEDEN AB
Reel/Frame 065393/0651 →
Change of Name
Sep 22, 2025
From: METSO OUTOTEC SWEDEN AB
To: METSO SWEDEN AB
Reel/Frame 072928/0685 →