Patent Assignment
Reel/Frame 025632/0676
Assignment of Assignor's Interest
Recorded: 2011-01-13
Pages: 2
Assignor
KEMIRA OYJ
Executed: 2011-01-05
Assignee
BLANKOPHOR GMBH & CO. KG
MARIE-CURIE STR. 10, LEVERKUSEN, 51377, GERMANY
Covered Property
(1)
Use of Brighteners for the Preparation of Coating Slips
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2003
From: DRENKER, KARL-HEINZ; GIESECKE, HEINZ; HUNKE, BERNHARD; HAUSCHEL, BERND
To: BAYER AKTIENGESELLSCHAFT
Reel/Frame 014206/0766 →
Assignment of Assignor's Interest
Dec 1, 2006
From: BAYER AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018584/0319 →
Assignment of Assignor's Interest
Aug 17, 2007
From: LANXESS DEUTSCHLAND GMBH
To: OYJ, KEMIRA
Reel/Frame 019714/0340 →