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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/23/2002
Application #:
09732069
Filing Dt:
12/07/2000
Inventors:
Joachim Werner, Ronald Zibert
Title:
POLYISOCYANATE COMPOSITIONS AND A PROCESS FOR THE PRODUCTION OF LOW-DENSITY FLEXIBLE FOAMS WITH LOW HUMID AGED COMPRESSION SETS FROM THESE POLYISOCYANATE COMPOSITIONS
Assignment: 1
Reel/Frame:
012680/0284Recorded: 03/01/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/13/2001
Exec Dt:
02/23/2001
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA
Correspondent:
BAYER CORP.
N. DENISE BROWN
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, P.A. 15205-9741
Assignment: 2
Reel/Frame:
035929/0637Recorded: 06/17/2015Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2014
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:
036876/0585Recorded: 10/16/2015Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2015
Assignee:
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
COHEN & GRIGSBY, P.C.
625 LIBERTY AVENUE
PITTSBURGH, PA 15222-3152

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