Patent Assignment
Reel/Frame 033192/0352
Assignment of Assignor's Interest
Recorded: 2014-06-27
Pages: 3
Assignor
VALMET AB
Executed: 2014-06-26
Assignee
VALMET POWER AB
BOX 8734, S-402 75 GOTEBORG, SWEDEN
Covered Property
(1)
Method for Lignin Separation from Black Liquor Having Multiple Acidification Steps
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 6, 2014
From: BJORKLUND, PETER; WIMBY, MARTIN; WALLMO, HENRIK
To: METSO PAPER SWEDEN AB
Reel/Frame 032155/0543 →
Change of Name
Feb 10, 2014
From: METSO PAPER SWEDEN AB
To: VALMET AKTIEBOLAG
Reel/Frame 032191/0177 →
Change of Name
May 1, 2015
From: VALMET POWER AB
To: VALMET AKTIEBOLAG
Reel/Frame 035543/0251 →