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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/20/2018
Application #:
15110050
Filing Dt:
07/06/2016
Publication #:
Pub Dt:
12/22/2016
Inventors:
Marco Antonio Marquez-Benitez, Klaus Lorenz
Title:
METHOD FOR WORKING UP ALKALINE POLYETHER POLYOLS
Assignment: 1
Reel/Frame:
043545/0533Recorded: 09/11/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/2014
Assignee:
LAGO VICTORIA NO. 74 PISO 1
COL. AMPL. GRANADA. DEL. MIGUEL HIDALGO
MEXICO CITY, MEXICO 11529
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:
043545/0948Recorded: 09/11/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/2014
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:
043860/0078Recorded: 09/14/2017Pages: 49
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
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:
043545/0275Recorded: 09/11/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/2016
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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