Patent Assignment
Reel/Frame 033392/0928
Assignment of Assignor's Interest
Recorded: 2014-07-25
Pages: 5
Assignors
PENNEMANN, BERND
Executed: 2014-05-06
MUNNIG, JURGEN
Executed: 2014-07-01
DIETRICH, WULF
Executed: 2014-06-24
RAUSCH, ANDREAS KARL
Executed: 2014-06-13
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, GERMANY
Covered Property
(1)
Method and System for Producing Nitrobenzene
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 →