Patent Assignment
Reel/Frame 035465/0612
Assignment of Assignor's Interest
Recorded: 2015-04-22
Pages: 5
Assignors
MUELLER, THOMAS ERNST
Executed: 2014-05-15
GUERTLER, CHRISTOPH
Executed: 2014-05-17
SUBHANI, MUHAMMAD AFZAL
Executed: 2014-05-22
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Method for Producing Polyether Carbonate 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 →