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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/23/2015
Application #:
13879214
Filing Dt:
04/12/2013
Publication #:
Pub Dt:
08/15/2013
Inventors:
Christoph Gürtler, Stefan Grasser, Aurel Wolf
Title:
PROCESS FOR THE PRODUCTION OF POLYETHER CARBONATE POLYOLS
Assignment: 1
Reel/Frame:
030206/0786Recorded: 04/12/2013Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/25/2013
Exec Dt:
04/02/2013
Exec Dt:
04/02/2013
Assignee:
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Correspondent:
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:
038188/0842Recorded: 03/21/2016Pages: 55
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
Assignment: 3
Reel/Frame:
038370/0892Recorded: 04/06/2016Pages: 55
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
Assignment: 4
Reel/Frame:
038045/0298Recorded: 03/09/2016Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/29/2016
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG. 4
PITTSBURGH, PA 15205

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