Helmut Beilharz

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Schriesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Anti-dandruff shampoo
- Patent number 5,494,675
- Issue date Feb 27, 1996
- Rutgerswerke Aktiengesellschaft
- Helmut Beilharz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Waterfree application form of low molecular weight alkali huminates
- Patent number 4,952,563
- Issue date Aug 28, 1990
- Rutgerswerke AG
- Bernhard Seubert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the preparation of low molecular weight alkali metal hum...
- Patent number 4,921,840
- Issue date May 1, 1990
- Rutgerswerke AG
- Bernhard Seubert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low molecular weight alkali metal huminates, method for their prepa...
- Patent number 4,918,059
- Issue date Apr 17, 1990
- Rutgerswerke AG
- Bernhard Seubert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE