Patent Assignment
Reel/Frame 032155/0620
Assignment of Assignor's Interest
Recorded: 2014-02-06
Pages: 3
Assignors
LORENZ, KLAUS, DR.
Executed: 2013-11-20
HOFMANN, JOERG, DR.
Executed: 2013-11-28
ZWICK, HORST
Executed: 2013-11-26
STEINLEIN, CHRISTIAN, DR.
Executed: 2013-11-26
BROWNE, EDWARD
Executed: 2013-12-03
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Process for Preparing High Molecular Weight Polyether Polyols
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038045/0298 →
Change of Name
Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0842 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038370/0892 →