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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/26/2019
Application #:
15573875
Filing Dt:
11/14/2017
Publication #:
Pub Dt:
11/01/2018
Inventors:
Jörg Hofmann, Urs Rauwald, Bert Klesczewski, Hartmut Nefzger
Title:
USE OF ALCOHOLS CONTAINING AT LEAST TWO URETHANE GROUPS FOR PREPARATION OF POLYETHER POLYOLS
Assignment: 1
Reel/Frame:
044536/0141Recorded: 01/04/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/10/2017
Exec Dt:
11/21/2017
Exec Dt:
11/14/2017
Exec Dt:
11/10/2017
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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