Willy Forter

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Allschwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Bis-(1-substituted phenylazo-2-hydroxynaphthalene-3-carboxamido)nap...
- Patent number 4,127,567
- Issue date Nov 28, 1978
- Sandoz Ltd.
- Willy Forter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bis-(dialkoxycarbonylphenylazo)acetoacetamidoarylenes
- Patent number 3,997,521
- Issue date Dec 14, 1976
- Sandoz Ltd.
- Willy Forter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...