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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/20/2016
Application #:
13633312
Filing Dt:
10/02/2012
Publication #:
Pub Dt:
04/03/2014
Inventors:
George G. Combs, Susan C. Pigott
Title:
POLYURETHANE AND POLYISOCYANURATE RIGID FOAMS FOR ROOFING INSULATION
Assignment: 1
Reel/Frame:
029215/0431Recorded: 10/31/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/02/2012
Exec Dt:
10/02/2012
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
036725/0853Recorded: 10/05/2015Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2015
Assignee:
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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