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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/19/2019
Application #:
13376807
Filing Dt:
12/30/2011
Publication #:
Pub Dt:
05/17/2012
Inventors:
Hans Georg Grablowitz, Thomas Michaelis, Sebastian Dörr, Thomas Feller
Title:
POLY(THF)-BASED POLYURETHANE DISPERSIONS
Assignment: 1
Reel/Frame:
030167/0517Recorded: 04/08/2013Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/01/2011
Exec Dt:
12/02/2011
Exec Dt:
12/07/2011
Exec Dt:
12/09/2011
Assignee:
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Correspondent:
BAKER DONELSON BEARMAN CALDWELL & BERKOW
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:
038358/0387Recorded: 04/05/2016Pages: 58
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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