Patent Assignment
Reel/Frame 030720/0889
Assignment of Assignor's Interest
Recorded: 2013-07-01
Pages: 2
Assignors
WIRTZ, HANS-GUIDO
Executed: 2013-04-30
GRIMBERG, FRANK
Executed: 2013-04-30
ALBERS, REINHARD, DR.
Executed: 2013-05-17
PIELASCH, ANDREAS
Executed: 2013-05-14
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Method for Producing Foamed Moldings
Application:
13/879,934 →
Publication:
US 2013/0289152
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 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038370/0892 →