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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/14/2015
Application #:
14178517
Filing Dt:
02/12/2014
Publication #:
Pub Dt:
08/28/2014
Inventors:
Klaus Lorenz, Marcus Eichmann
Title:
PROCESS FOR PREPARING POLYETHER POLYOLS
Assignment: 1
Reel/Frame:
032201/0942Recorded: 02/12/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/31/2014
Exec Dt:
02/04/2014
Assignee:
51368
LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9742
Assignment: 2
Reel/Frame:
038301/0001Recorded: 03/30/2016Pages: 56
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:
038966/0865Recorded: 06/13/2016Pages: 52
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 038301 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME FROM BAYER MATERIALSCIENCE AG TO COVESTRO DEUTSCHLAND AG.
Assignor:
Exec Dt:
09/01/2015
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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