Manfred Pesenacker

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Disazo compounds
- Patent number 4,732,975
- Issue date Mar 22, 1988
- Hoechst Aktiengesellschaft
- Manfred Pesenacker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds deriving from amino benzoic acid anilides and acetoac...
- Patent number 4,504,416
- Issue date Mar 12, 1985
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo compounds derived from meta-amino-benzoic acid anilides and...
- Patent number 4,368,155
- Issue date Jan 11, 1983
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds deriving from amino benzoic acid anilides and acetoac...
- Patent number 4,302,389
- Issue date Nov 24, 1981
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo compounds deriving from meta-amino-benzoic acid anilides an...
- Patent number 4,302,388
- Issue date Nov 24, 1981
- Hoechst Aktiengesellschaft
- Klaus Hunger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...