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Patents Grantslast 30 patents

Information Patent Grant
Method for the wet slaking of calcium and magnesium oxides from cal...
- Patent number 9,725,361
- Issue date Aug 8, 2017
- S. A. Lhoist Recherche et Developpment
- Robert Sebastian Gärtner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reducing heavy metals in flue gases
- Patent number 7,585,353
- Issue date Sep 8, 2009
- S.A. Lhoist Recherche et Developpment
- Amandine Gambin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compositions for treating soils, the process for their preparation...
- Patent number 6,699,322
- Issue date Mar 2, 2004
- S.A. Lhoist Recherche et Developpment
- Alain Laudet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions for treating soils, method of preparation and use thereof
- Patent number 6,406,538
- Issue date Jun 18, 2002
- S.A. Lhoist Recherche et Developpment
- Alain Laudet
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES