Marc-Andre LACAS

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Merignac, FR

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Patents Grantslast 30 patents

Information Patent Grant
Retaining wall
- Patent number 10,273,647
- Issue date Apr 30, 2019
- Les materiaux de construction Oldcastle Canada, Inc.
- Bertin Castonguay
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retaining wall
- Patent number 9,890,512
- Issue date Feb 13, 2018
- Les materiaux de construction Oldcastle Canada, Inc.
- Bertin Castonguay
- E04 - BUILDING
Information Patent Grant
Retaining wall
- Patent number 9,670,640
- Issue date Jun 6, 2017
- Les Materiaux de Construction Oldcastle Canada, Inc.
- Bertin Castonguay
- E04 - BUILDING
Information Patent Grant
Retaining wall
- Patent number 9,441,342
- Issue date Sep 13, 2016
- Les materiaux de construction Oldcastle Canada, In
- Bertin Castonguay
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
RETAINING WALL
- Publication number 20180094398
- Publication date Apr 5, 2018
- LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.
- Bertin CASTONGUAY
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
RETAINING WALL
- Publication number 20160326711
- Publication date Nov 10, 2016
- Les Materiaux de construction Oldcastle Canada, In
- Bertin CASTONGUAY
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
RETAINING WALL
- Publication number 20160130780
- Publication date May 12, 2016
- LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.
- Bertin CASTONGUAY
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
RETAINING WALL
- Publication number 20150159339
- Publication date Jun 11, 2015
- LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.
- Bertin CASTONGUAY
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING