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Oldcastle, Inc.
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Los Angeles, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Roof tile
Patent number
5,743,059
Issue date
Apr 28, 1998
CRH Oldcastle, Inc.
John Alfred Fifield
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Composite building element and methods of making and using the same
Patent number
5,502,940
Issue date
Apr 2, 1996
Oldcastle, Inc.
John A. Fifield
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Roofing elements
Patent number
5,490,360
Issue date
Feb 13, 1996
Oldcastle Inc.
John A. Fifield
E04 - BUILDING
Information
Patent Grant
Roof tile
Patent number
D356873
Issue date
Mar 28, 1995
Oldcastle, Inc.
Barry H. Bamber
D25 - Building units and construction elements
Information
Patent Grant
Lightweight concrete roof tiles and similar products
Patent number
5,268,028
Issue date
Dec 7, 1993
Oldcastle, Inc.
John A. Fifield
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Roof tile
Patent number
D338541
Issue date
Aug 17, 1993
Oldcastle, Inc.
John A. Fifield
D25 - Building units and construction elements
Information
Patent Grant
Roof tiles
Patent number
5,214,895
Issue date
Jun 1, 1993
Oldcastle, Inc.
John A. Fifield
E04 - BUILDING
Information
Patent Grant
Roof tiles
Patent number
5,070,671
Issue date
Dec 10, 1991
Oldcastle, Inc.
John A. Fifield
E04 - BUILDING
Information
Patent Grant
Roof tile
Patent number
4,574,536
Issue date
Mar 11, 1986
Oldcastle, Inc.
Barry H. Bamber
E04 - BUILDING
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Trademark
last 30 trademarks
Information
Trademark
74341890 - BLOK-LAYERS
Serial number
74341890
Registration number
1786767
Filing date
Dec 21, 1992
Oldcastle, Inc.
19 - Building materials (non-metallic)
Information
Trademark
74341747 - BRIK-LAYERS
Serial number
74341747
Registration number
1788164
Filing date
Dec 21, 1992
Oldcastle, Inc.
19 - Building materials (non-metallic)
Information
Trademark
74337746 - OLDCASTLE
Serial number
74337746
Registration number
1868887
Filing date
Dec 7, 1992
Oldcastle, Inc.
19 - Building materials (non-metallic)
Information
Trademark
73340373 - WESTILE
Serial number
73340373
Registration number
1227554
Filing date
Dec 7, 1981
Oldcastle, Inc.
19 - Building materials (non-metallic)