Patent Assignment
Reel/Frame 029655/0329
Assignment of Assignor's Interest
Recorded: 2013-01-18
Pages: 3
Assignor
SEIDEL, ANDREAS, DR.
Executed: 2013-01-09
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM, GERMANY
Covered Property
(1)
Stabilised Polycarbonate Compositions with Blends of Silica and an Inorganic Acid
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 →