Hugo Hendriks

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Saint-Etienne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cement composition containing chemically crosslinked polyvinyl alco...
- Patent number 5,594,050
- Issue date Jan 14, 1997
- Dowell Schlumberger Incorporated
- Roland Audebert
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High temperature retarders for oil field cements, cement slurries a...
- Patent number 5,503,672
- Issue date Apr 2, 1996
- Dowell, a division of Schlumberger Technology Corporation
- Veronique Barlet-Gouedard
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES