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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7687599	Issue Dt:	03/30/2010	Application #:	11375939	Filing Dt:	03/15/2006
Publication #:	20060211830	Pub Dt:	09/21/2006
Inventors:	Klaus Lorenz, Jorg Hofmann, Hartmut Nefzger
Title:	POLY(ETHER-ESTER) POLYOLS AND PROCESSES FOR THEIR PRODUCTION

Assignment: 1

Reel/Frame:

017700/0073

Recorded: 03/15/2006

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

LORENZ, KLAUS

Exec Dt:

02/08/2006

HOFMANN, JORG

Exec Dt:

02/09/2006

NEFZGER, HARTMUT

Exec Dt:

02/14/2006

Assignee:

BAYER MATERIALSCIENCE AG

51368 LEVERKUSEN, GERMANY

Correspondent:

N. DENISE BROWN

BAYER MATERIALSCIENCE LLC

PATENT DEPARTMENT

100 BAYER ROAD

PITTSBURGH, PA 15205-9741

Assignment: 2

Reel/Frame:

040261/0201

Recorded: 10/24/2016

Pages: 50

Conveyance:

CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor:

BAYER MATERIALSCIENCE AG

Exec Dt:

09/01/2015

Assignee:

COVESTRO DEUTSCHLAND AG

KAISER-WILHELM-ALLEE 60

LEVERKUSEN, GERMANY 51373

Correspondent:

DONALD R. PALLADINO

1 COVESTRO CIRCLE

BUILDING 4

PITTSBURGH, PA 15205

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