WITCO SURFACTANTS GMBH

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D-36396 STEINAU AN DER STRASSE, DE

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Patents Grantslast 30 patents

Information Patent Grant
Low-concentration, high-viscosity aqueous fabric softeners
- Patent number 6,180,594
- Issue date Jan 30, 2001
- Witco Surfactants GmbH
- Michael Fender
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous fabric softeners having improved handle
- Patent number 6,110,887
- Issue date Aug 29, 2000
- Witco Surfactants GmbH
- Axel Euler
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for preparation of highly concentrated free-flowing aqueous...
- Patent number 5,962,708
- Issue date Oct 5, 1999
- Witco Surfactants GmbH
- Ingo Hamann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Highly concentrated aqueous fabric softners having improved storage...
- Patent number 5,703,035
- Issue date Dec 30, 1997
- Witco Surfactants GmbH
- Horst Birkhan
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for preparing highly concentrated, free-flowing aqueous sol...
- Patent number 5,681,972
- Issue date Oct 28, 1997
- Witco Surfactants GmbH
- Ingo Hamann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of highly concentrated free-flowing aqu...
- Patent number 5,464,565
- Issue date Nov 7, 1995
- Witco Surfactants GmbH
- Ingo Hamann
- C07 - ORGANIC CHEMISTRY

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