Patent Assignment
Reel/Frame 035369/0216
Assignment of Assignor's Interest
Recorded: 2015-04-09
Pages: 3
Assignors
ERKELENZ, MICHAEL
Executed: 2015-03-17
FRANSSEN, HANS
Executed: 2015-03-24
HEUER, HELMUT WERNER
Executed: 2015-03-27
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Ethylene-Propylene-Maleic Acid Anhydride Copolymer as Impact Modifier in Glass-Fiber Reinforced, Flame-Retardant Polycarbonates for the Ee Sector
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 038376/0427 →