Patents by Inventor Isotta Di-Drusco

Isotta Di-Drusco 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).

  • Publication number: 20030033682
    Abstract: Toothbrush comprising a head and a handle, the head comprising massaging wings extending from a bristle-bearing face said massaging wings flanking a central bristle area and angled outwardly from said area, wherein the bristles are arranged in bristle tufts and of the bristle tufts which are adjacent a wing, at least a portion are angled towards said wing.
    Type: Application
    Filed: August 8, 2002
    Publication date: February 20, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Richard Huw Davies, Isotta Di-Drusco, Paola Giani
  • Patent number: 6355227
    Abstract: An oral composition comprises perlite, characterised in that it comprises from 0.01 to 0.9% by weight perlite.
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: March 12, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Isotta Di-Drusco, Derek Michael Hull
  • Publication number: 20020004068
    Abstract: Oral composition comprising capsules containing substantially water-insoluble keratin, characterized in that the capsules comprise from 0.05 to 1.5% by weight keratin.
    Type: Application
    Filed: January 26, 2001
    Publication date: January 10, 2002
    Inventor: Isotta Di Drusco