Claude Vogel

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Saint-Louis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Tetrakisazo dyes containing a stilbenylene or 2,2'-disulfostilbenyl...
- Patent number 4,390,470
- Issue date Jun 28, 1983
- Sandoz Ltd.
- Heinz Wicki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Asymmetric 1:2 metal complexes of diazo compounds
- Patent number 4,358,287
- Issue date Nov 9, 1982
- Sandoz Ltd.
- Heinz Wicki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2 Chromium complexes of disazo compounds
- Patent number 4,212,802
- Issue date Jul 15, 1980
- Sandoz Ltd.
- Claude Vogel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo and trisazo intermediates for polyazo dyes containing a stil...
- Patent number 4,169,832
- Issue date Oct 2, 1979
- Sandoz Ltd.
- Heinz Wicki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tetrakisazo compounds having a 1-hydroxy-2-(4'-(2"-sulfoanilino)phe...
- Patent number 4,003,885
- Issue date Jan 18, 1977
- Sandoz Ltd.
- Claude Vogel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...