Karl-Heinz Worms

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of .omega.-amino-1-hydroxyalkylidene-1,1...
- Patent number 4,407,761
- Issue date Oct 4, 1983
- Henkel Kommanditgesellschaft auf Aktien
- Helmut Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 3-amino-1-hydroxypropane-1,1-diphosph...
- Patent number 4,327,039
- Issue date Apr 27, 1982
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Helmut Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxyalkane diphosphonic acids
- Patent number 4,267,108
- Issue date May 12, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Helmut Blum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Appetite curbing preparation containing an alginate and a diphospho...
- Patent number 4,125,608
- Issue date Nov 14, 1978
- Henkel Kommanditgesellschaft Auf Aktien (Henkel KGaA)
- Helmut Blum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diphosphonoalkane carboxylic acids, process of preparation and meth...
- Patent number 4,120,890
- Issue date Oct 17, 1978
- Henkel Kommanditgesellschaft auf Aktien
- Helmut Blum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE