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Formwork system
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Patent number 10,487,501
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Issue date Nov 26, 2019
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Graeme Cedric Howorth
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B28 - WORKING CEMENT, CLAY, OR STONE
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Wall with decorative facing
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Patent number 10,472,821
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Issue date Nov 12, 2019
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Les materiaux de construction Oldcastle Canada, Inc.
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Bertin Castonguay
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Formwork
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Patent number 10,287,773
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Issue date May 14, 2019
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STEADIFORM HOLDINGS PTY LTD.
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Elias Joseph Taleb
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E04 - BUILDING
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Retaining wall
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Patent number 10,273,647
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Issue date Apr 30, 2019
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Les materiaux de construction Oldcastle Canada, Inc.
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Bertin Castonguay
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Retaining wall
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Patent number 9,890,512
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Issue date Feb 13, 2018
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Les materiaux de construction Oldcastle Canada, Inc.
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Bertin Castonguay
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E04 - BUILDING
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Wall with decorative facing
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Patent number 9,803,359
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Issue date Oct 31, 2017
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Les materiaux de construction Oldcastle Canada, Inc.
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Bertin Castonguay
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E04 - BUILDING
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Retaining wall
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Patent number 9,670,640
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Issue date Jun 6, 2017
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Les Materiaux de Construction Oldcastle Canada, Inc.
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Bertin Castonguay
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E04 - BUILDING
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Wall with decorative facing
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Patent number 9,464,431
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Issue date Oct 11, 2016
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Les materiaux de construction Oldcastle Canada Inc
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Bertin Castonguay
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E04 - BUILDING
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Retaining wall
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Patent number 9,441,342
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Issue date Sep 13, 2016
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Les materiaux de construction Oldcastle Canada, In
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Bertin Castonguay
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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