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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/11/1997
Application #:
08374708
Filing Dt:
01/27/1995
Inventors:
WILHELM LAMBERTS, NORBERT EISEN, JAMES THOMPSON-COLON
Title:
USE OF COMPOUNDS POSSESSING AT LEAST TWO HYDROGEN ATOMS ACTIVE TOWARDS ISOCYANATES, AND CONTAINING A TERTIARY NITROGEN ATOM, IN THE PRODUCTION OF RIGID POLYURETHANE FOAMS
Assignment: 1
Reel/Frame:
007373/0333Recorded: 01/27/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/23/1994
Exec Dt:
11/25/1994
Exec Dt:
11/29/1994
Assignees:
D-5138 LEVERKUSEN, GERMANY
ONE MELLON CENTER
500 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
N. DENISE BROWN
MILES INC. - PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:
007571/0107Recorded: 07/14/1995Pages: 27
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/1995
Assignee:
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
JOSEPH C. GIL
BAYER CORPORATION
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15295
Assignment: 3
Reel/Frame:
035064/0270Recorded: 03/02/2015Pages: 11
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

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