Harald Schnegelberger

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Leichlingen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Drain cleaners with hair-disintegrating properties
- Patent number 4,080,305
- Issue date Mar 21, 1978
- Henkel Kommanditgesellschaft auf Aktien
- Berndt-Dieter Holdt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Antimicrobial use of .omega.-aminocarboxylic acid amides
- Patent number 4,022,606
- Issue date May 10, 1977
- Henkel & Cie G.m.b.H.
- Jens Conrad
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Adducts of epoxy compounds and products of reaction of .epsilon.-ca...
- Patent number 3,945,996
- Issue date Mar 23, 1976
- Henkel & Cie G.m.b.H.
- Jens Conrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...