Robin De La Roij

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Dordrecht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst composition which is intended for use with pozzolan compos...
- Patent number 8,647,431
- Issue date Feb 11, 2014
- Mega-Tech Holding B.V.
- Robin De La Roij
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Binder composition, a construction compositon comprising said binde...
- Patent number 7,993,449
- Issue date Aug 9, 2011
- Mega-Tech Holding B.V.
- Robin de la Roij
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Construction composition and method for making a construction product
- Patent number 7,837,787
- Issue date Nov 23, 2010
- Mega-Tech Holding B.V.
- Robin De La Roij
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composition which is intended for use as an additive for cement
- Patent number 7,316,744
- Issue date Jan 8, 2008
- Megatech Holding B.V.
- Robin De La Roij
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
USE OF CATALYST COMPOSITION FOR CEMENTING A WELLBORE AND CEMENT SLU...
- Publication number 20150191643
- Publication date Jul 9, 2015
- WellCem Technologies B.V.
- Robin De La Roij
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CATALYST COMPOSITION WHICH IS INTENDED FOR USE WITH POZZOLAN COMPOS...
- Publication number 20140000490
- Publication date Jan 2, 2014
- MEGA-TECH HOLDING B.V.
- Robin DE LA ROIJ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use of an Additive Compostion for Cementing Bore Wells
- Publication number 20140000892
- Publication date Jan 2, 2014
- MEGA-tech Holding B.V.
- Robin de La Roij
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Composition Which is Intended for use as an Additive for Cement
- Publication number 20040040475
- Publication date Mar 4, 2004
- Robin De La Roij
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES