Patent Assignment
Reel/Frame 031729/0053
Assignment of Assignor's Interest
Recorded: 2013-12-06
Pages: 7
Assignors
MERKEL, MICHAEL, DR.
Executed: 2013-07-09
WILKE, KARL-HEINZ
Executed: 2013-07-17
LEHNER, PETER, DR.
Executed: 2013-07-17
LARGO, ANDRE
Executed: 2013-07-29
DIETERICH, ERWIN, D.R
Executed: 2013-02-20
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Process for Preparing Aromatic Amines
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 →