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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7148295
Issue Dt:
12/12/2006
Application #:
10873379
Filing Dt:
06/21/2004
Publication #:
20040265597
Pub Dt:
12/30/2004
Inventors:
Hans-Josef Laas, Christoph Gurtler, Reinhard Halpaap, Michael Grahl, Peter Thometzek et al
Title:
CARBOXY-FUNCTIONAL CROSSLINKERS FOR EPOXY-FUNCTIONAL POWDER-LACQUER BINDING AGENTS
Assignment: 1
Reel/Frame:
015512/0872Recorded: 06/21/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LAAS, HANS-JOSEF
Exec Dt:
04/08/2004
GURTLER, CHRISTOPH
Exec Dt:
04/08/2004
HALPAAP, REINHARD
Exec Dt:
04/14/2004
GRAHL, MICHAEL
Exec Dt:
04/19/2004
THOMETZEK, PETER
Exec Dt:
04/20/2004
RAWLINS, JAMES
Exec Dt:
04/19/2004
Assignee:
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER POLYMERS, LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
038399/0306Recorded: 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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