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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/02/2000
Application #:
09058072
Filing Dt:
04/09/1998
Inventors:
RICHARD R. ROESLER, MYRON W. SHAFFER, POLI YU, LUTZ SCHMALSTIEG
Title:
WATER DISPERSIBLE POLYISOCYANATES CONTAINING ALKOXYSILANE GROUPS
Assignment: 1
Reel/Frame:
010644/0839Recorded: 02/07/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/14/1998
Exec Dt:
04/15/1998
Exec Dt:
05/14/1998
Exec Dt:
04/30/1998
Assignees:
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
PATENT UND LIZINZEN
KONZERNBEREICH RP
D-51368 LENERKUSEN, GERMANY
Correspondent:
BAYER CORPORATION
DOROTHY P. COLANGELO
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
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
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
Assignment: 4
Reel/Frame:
036967/0525Recorded: 10/27/2015Pages: 47
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2015
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
COHEN & GRIGSBY, P.C.
625 LIBERTY AVENUE
PITTSBURGH, PA 15222-3152

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