Patents by Inventor Eva Tolgyesi

Eva Tolgyesi 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).

  • Patent number: 4542014
    Abstract: This invention deals with aqueous hair treating compositions utilizing adducts of (1) low molecular weight aminopolysaccharides derived from chitosan with (2) hydrolyzed keratin protein comprising mixtures of amino acids.
    Type: Grant
    Filed: December 3, 1982
    Date of Patent: September 17, 1985
    Assignee: The Gillette Company
    Inventors: Ann F. Bresak, Eva Tolgyesi
  • Patent number: 4452261
    Abstract: This invention deals with compositions for and a method of imparting temporary set to human hair involving the application of an aqueous composition containing a dialdehyde polysaccharide and a hydroxyaromatic compound in which two hydroxyl groups are meta to each other. After application of the composition, the tress is wrapped and heated using a conventional heated rod or brush type curling iron, heated roller, or salon or handheld hot air blower hair dryer to cause the polysaccharide and hydroxyaromatic compound to react with one another.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: June 5, 1984
    Assignee: The Gillette Company
    Inventors: Ann F. Bresak, Eva Tolgyesi
  • Patent number: 4344763
    Abstract: Reactive silicone hair setting compositions composed of isopropanol solutions containing at least one aminoalkylalkoxysilane and a titanate ester. Optional ingredients include hair conditioners and tetraalkoxysilanes. The compositions provide high set holding levels at high humidities.
    Type: Grant
    Filed: November 15, 1977
    Date of Patent: August 17, 1982
    Assignee: The Gillette Company
    Inventors: Eva Tolgyesi, Ann F. Bresak
  • Patent number: 4208471
    Abstract: Radiation curable coating compositions containing hydroxy-functional, cyclic polysiloxane resins and compounds of the formula ##STR1## wherein R is --H or --CH.sub.3. The compositions are especially useful as razor blade body coatings.
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: June 17, 1980
    Assignee: The Gillette Company
    Inventors: Ann F. Bresak, Eva Tolgyesi