Patents by Inventor Simone Schussler

Simone Schussler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Clear softening agent formulations
    Patent number: 6653275
    Abstract: The invention relates to fabric softener formulations based on one or more cationic surfactants and at least one further component, which give the overall formulation a transparent and clear appearance.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: November 25, 2003
    Assignee: Goldschmidt Rewo GmbH & Co. KG
    Inventors: Michael Fender, Hans-Jurgen Kohle, Simone Schussler, Klaus Stark
  • Low-concentration, high-viscosity aqueous fabric softeners
    Patent number: 6180594
    Abstract: The invention relates to a low-concentration, high-viscosity aqueous laundry fabric softener dispersion based on quaternary triethanolamine fatty acid esters and having a defined ratio of triethanolamine to fatty acid, the fatty component having a specific degree of saturation.
    Type: Grant
    Filed: November 11, 1999
    Date of Patent: January 30, 2001
    Assignee: Witco Surfactants GmbH
    Inventors: Michael Fender, Hans-Jurgen Kohle, Simone Schussler
  • Highly concentrated aqueous fabric softners having improved storage stability
    Patent number: 5703035
    Abstract: The disclosed invention relates to aqueous fabric softeners containingA) 22-30% by weight of at least one compound of the general formula (1) ##STR1## B) 0-7% by weight of one or more amides of the general formula (2)?R.sup.11 --C(O)NH--(CH.sub.2).sub.3 --N(CH.sub.3).sub.2 R.sup.12 !.sup.+ A.sup.- (2)C) 0.5-6% by weight of one or more compounds of the general formula (3) ##STR2## and electrolyte salts, perfume oils, short-chain alcohol and water.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: December 30, 1997
    Assignee: Witco Surfactants GmbH
    Inventors: Horst Birkhan, Michael Fender, Bernhard Irrgang, Christiane Loffert, Simone Schussler