Patent Assignment
Reel/Frame 031343/0280
Assignment of Assignor's Interest
Recorded: 2013-10-04
Pages: 4
Assignors
KLESCZEWSKI, BERT, DR.
Executed: 2013-03-26
JACOBS, GUNDOLF, DR.
Executed: 2013-03-26
MEYER-AHRENS, SVEN, DR.
Executed: 2013-04-02
NEFZGER, HARTMUT, DR.
Executed: 2013-04-02
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Method for Producing Flexible Polyurethane Foams
Application:
13/880,331 →
Publication:
US 2013/0237624
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 →