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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/09/2007
Application #:
11002866
Filing Dt:
12/02/2004
Publication #:
Pub Dt:
06/16/2005
Inventors:
Uwe Hucks, Melanie Mothrath, Helmut-Werner Heuer, Thomas Konig, Lydia Simon, Marc Buts et al
Title:
TRANSESTERIFICATION PROCESS FOR THE PRODUCTION OF POLYCARBONATES HAVING A LOW CONTENT OF VOLATILE COMPOUNDS
Assignment: 1
Reel/Frame:
016341/0600Recorded: 03/07/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/10/2005
Exec Dt:
01/19/2005
Exec Dt:
01/20/2005
Exec Dt:
01/24/2005
Exec Dt:
01/31/2005
Exec Dt:
01/31/2005
Exec Dt:
02/01/2005
Assignee:
KONZERNBEREICH RP
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY
Correspondent:
ARON PREIS
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD - PATENT DEPT.
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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