Jean-Claude Henri Raoul Hardouin

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Chantilly, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of phthalocyanine pigments
- Patent number 4,141,904
- Issue date Feb 27, 1979
- Produits Chimiques Ugine Kuhlmann
- Louis A. Cabut
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stable phthalocyanine pigments
- Patent number 3,985,570
- Issue date Oct 12, 1976
- Produits Chimiques Ugine Kuhlmann
- Louis Antoine Cabut
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anhydrous bases and salts of dyestuffs of the auramine series, proc...
- Patent number 3,960,952
- Issue date Jun 1, 1976
- Produits Chimiques Ugine Kuhlmann
- Jean-Claude Henri Raoul Hardouin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Concentrated solution of a phosphate of a dyestuff of the Auramine...
- Patent number 3,954,864
- Issue date May 4, 1976
- Produits Chimiques Ugine Kuhlmann
- Jean-Claude Henri Raoul Hardouin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...