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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/16/2010
Application #:
10845727
Filing Dt:
05/14/2004
Publication #:
Pub Dt:
01/06/2005
Inventors:
Jochen Mahrenholtz, Andrea Wimschneider, Hans-Georg Pirkl, Heinz-Herbert Muller et al
Title:
METHOD AND DEVICE FOR DETERMINING THE ISOMER COMPOSITION IN ISOCYANATE PRODUCTION PROCESSES
Assignment: 1
Reel/Frame:
015678/0468Recorded: 08/16/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/10/2004
Exec Dt:
06/11/2004
Exec Dt:
07/01/2004
Exec Dt:
06/09/2004
Exec Dt:
06/18/2004
Exec Dt:
07/19/2004
Exec Dt:
06/14/2004
Exec Dt:
06/16/2004
Exec Dt:
06/17/2004
Exec Dt:
06/21/2004
Assignee:
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIALSCIENCE, LLC
PATENT DEPARTMENT
N. DENISE BROWN
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:
Exec Dt:
09/01/2015
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG. 4
PITTSBURGH, PA 15205

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