Renate Schick

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Haan, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the aftertreatment of betaines and amphoteric surfactants
- Patent number 5,962,709
- Issue date Oct 5, 1999
- Henkel Kommanditgesellschaft auf Aktien (KGaA)
- Gunter Uphues
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of low-viscosity storable amphoteric sur...
- Patent number 5,569,767
- Issue date Oct 29, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Guenter Uphues
- C07 - ORGANIC CHEMISTRY