Patent Assignment
Reel/Frame 033609/0202
Assignment of Assignor's Interest
Recorded: 2014-08-26
Pages: 5
Assignors
MUELLER, THOMAS ERNST
Executed: 2014-06-23
GUERTLER, CHRISTOPH
Executed: 2014-07-07
SCHERER, AXEL
Executed: 2014-08-11
WERSHOFEN, STEFAN
Executed: 2014-07-14
VOGT, HENNING
Executed: 2014-08-11
LEITNER, WALTER
Executed: 2014-06-13
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Method for Producing Light-Coloured Polyisocyanates
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 10, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038056/0732 →
Change of Name
Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0408 →
Change of Name
Apr 7, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038374/0844 →