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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
8709571
Issue Dt:
04/29/2014
Application #:
13142106
Filing Dt:
08/26/2011
Publication #:
20110300325
Pub Dt:
12/08/2011
Inventors:
Friedrich-Karl Bruder, Wilfried Haese, Rafael Oser, Rainer Protte, Alexander Meyer et al
Title:
DISC SHAPED HIGH DENSITY RECORDING MEDIUM
Assignment: 1
Reel/Frame:
026979/0271Recorded: 09/28/2011Pages: 2
Conveyance:
BAYER MATERIALSCIENCE AG ASSIGN 50% OF OUR RIGHTS TO BAYER MATERIALSCIENCE (CHINA) COMPANY LTD.
Assignor:
BAYER MATERIALSCIENCE AG
Exec Dt:
05/31/2011
Assignee:
BAYER MATERIALSCIENCE (CHINA) COMPANY LTD.
82 MUHUA ROAD
SHANGHAI CHEMICAL INDUSTRY PARK
CAOJING, SHANGHAI, CHINA 201507
Correspondent:
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:
027549/0602Recorded: 01/18/2012Pages: 3
Conveyance:
ASSIGNMENT FILED AT REEL/FRAME 026979/0271 ONLY APPLIES TO CHINA AND NOT THE UNITED STATES; BAYER MATERIALSCIENCE AG OWNS 100% OF THIS APPLICATION.
Assignor:
BAYER MATERIALSIENCE AG
Exec Dt:
05/31/2011
Assignee:
BAYER MATERIALSCIENCE AG
-----
LEVERKUSEN, GERMANY
Correspondent:
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:
026822/0007Recorded: 08/29/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BRUDER, FRIEDRICH-KARL
Exec Dt:
06/29/2011
HAESE, WILFRIED
Exec Dt:
07/04/2011
OSER, RAFAEL
Exec Dt:
06/09/2011
PROTTE, RAINER
Exec Dt:
07/04/2011
MEYER, ALEXANDER
Exec Dt:
07/06/2011
HILDENBRAND, KARLHEINZ
Exec Dt:
07/06/2011
WONG, RAYMOND
Exec Dt:
08/08/2011
ZHANG, ICE
Exec Dt:
08/08/2011
Assignee:
BAYER MATERIALSCIENCE AG
-----
LEVERKUSEN, GERMANY 51368
Correspondent:
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:
038399/0469Recorded: 03/30/2016Pages: 52
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
BLDG 4
PITTSBURGH, PA 15205

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