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Patent Assignment Abstract of Title

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Total Assignments: 3

Patent #:	8852829	Issue Dt:	10/07/2014	Application #:	13122005	Filing Dt:	04/19/2011
Publication #:	20110189591	Pub Dt:	08/04/2011
Inventors:	Marc-Stephan Weiser, Thomas Rölle, Friedrich-Karl Bruder, Thomas Fäcke et al
Title:	PREPOLYMER-BASED POLYURETHANE FORMULATIONS FOR PRODUCING HOLOGRAPHIC MEDIA

Assignment: 1

Reel/Frame:

026152/0952

Recorded: 04/19/2011

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

WEISER, MARC-STEPHAN

Exec Dt:

03/16/2011

ROELLE, THOMAS

Exec Dt:

03/16/2011

BRUDER, FRIEDRICH-KARL

Exec Dt:

03/22/2011

FAECKE, THOMAS

Exec Dt:

03/23/2011

HOENEL, DENNIS

Exec Dt:

03/17/2011

DOERR, SEBASTIAN

Exec Dt:

03/28/2011

STOECKEL, NICOLAS

Exec Dt:

04/01/2011

Assignee:

BAYER MATERIALSCIENCE AG

BUILDING Q 18

PATENTS & LICENSING

LEVERKUSEN, GERMANY 51368

Correspondent:

MATTHEW W. HAMMERSLEY

P O BOX 2207

WILMINGTON, DE 19899

Assignment: 2

Reel/Frame:

038301/0001

Recorded: 03/30/2016

Pages: 56

Conveyance:

CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor:

COVESTRO DEUTSCHLAND AG

Exec Dt:

09/01/2015

Assignee:

COVESTRO DEUTSCHLAND AG

KAISER-WILHELM-ALLEE 60

LEVERKUSEN, GERMANY 51373

Correspondent:

DONALD R. PALLADINO

1 COVESTRO CIRCLE

BLDG 4

PITTSBURGH, PA 15205

Assignment: 3

Reel/Frame:

038966/0865

Recorded: 06/13/2016

Pages: 52

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 038301 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME FROM BAYER MATERIALSCIENCE AG TO COVESTRO DEUTSCHLAND AG.

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

PITTSBURGH, PA 15205

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