Patents by Inventor Alex Vainshalboim

Alex Vainshalboim 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).

  • Semi-permanent hair dyeing system using soluble vat dyes
    Publication number: 20030074745
    Abstract: The invention relates to a semi-permanent dye system comprising at least one solubilized vat dye, an aqueous carrier, and substantially no chemical oxidant.
    Type: Application
    Filed: May 29, 2001
    Publication date: April 24, 2003
    Inventors: Alex Vainshalboim, Peter Matravers