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BLUE CIRCLE INDUSTRIES PLC
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NEW YORK, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Disposal of waste tires
Patent number
6,213,764
Issue date
Apr 10, 2001
Blue Circle Industries PLC
Lawrence Paul Evans
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Disposal of waste tires
Patent number
5,989,017
Issue date
Nov 23, 1999
Blue Circle Industries PLC
Lawrence Paul Evans
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Settable mineral clinker compositions
Patent number
4,798,628
Issue date
Jan 17, 1989
Blue Circle Industries PLC
Peter S. Mills
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Compositions comprising mineral particles in suspension and method...
Patent number
4,711,727
Issue date
Dec 8, 1987
Blue Circle Industries, PLC
Kenneth B. Matthews
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Compositions comprising mineral particles in suspension and method...
Patent number
4,610,801
Issue date
Sep 9, 1986
Blue Circle Industries PLC
Kenneth B. Matthews
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for separating particulate materials
Patent number
4,556,481
Issue date
Dec 3, 1985
Blue Circle Industries PLC
Nicholas M. Hepher
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method and apparatus for separating particulate materials
Patent number
4,517,078
Issue date
May 14, 1985
Blue Circle Industries PLC
Ion I. Inculet
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method and apparatus for separating particulate materials
Patent number
4,514,289
Issue date
Apr 30, 1985
Blue Circle Industries PLC
Ion I. Inculet
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Coated particulate fillers comprises a phosphinic acid group-contai...
Patent number
4,496,670
Issue date
Jan 29, 1985
Blue Circle Industries PLC
Gerson M. F. Vas
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks