Patents by Inventor Christine M. Vittallo

Christine M. Vittallo 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: 6446636
    Abstract: Supplemental hair is attached to human natural hair by first applying to a portion of human natural hair a bonding composition including a non-toxic non-thermoplastic resin that is soluble in an organic solvent, and a colorant, and then bonding a weft of supplemental hair to the portion of human natural hair.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: September 10, 2002
    Inventor: Christine M. Vittallo