Patent Assignment
Reel/Frame 041692/0174
Change of Name
Recorded: 2017-02-13
Pages: 49
Assignor
BAYER MATERIALSCIENCE AG
Executed: 2015-09-01
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Method for Producing Isocyanates
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2017
From: BRUNS, RAINER; LORENZ, WOLFGANG; RAUSCH, ANDREAS KARL; WERSHOFEN, STEFAN
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 041165/0249 →
Assignment of Assignor's Interest
Feb 7, 2017
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 041192/0483 →