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Patents Grants
last 30 patents
Information
Patent Grant
Inorganic resins, process for their preparation and materials for h...
Patent number
5,532,196
Issue date
Jul 2, 1996
Societe National des Poudres et Explosifs
Claude L'Hernault
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process of selective bioconversion of isosorbitol dinitrate
Patent number
4,897,351
Issue date
Jan 30, 1990
Societe National des Poudres et Explosifs
Maryse Lenfant
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Polymer with ethylenic unsaturations incorporating silylmetallocene...
Patent number
4,647,628
Issue date
Mar 3, 1987
Societe National des Poudres et Explosifs
Jean-Claude C. Gautier
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Device for manufacturing articles of compacted powder
Patent number
4,330,251
Issue date
May 18, 1982
Basset Bretagne Loire-BBL
Jean-Marie Lebas
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 patents
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