Patents by Inventor Christina Vrettou

Christina Vrettou 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).

  • Hair bleaching and colouring compositions
    Publication number: 20010029636
    Abstract: A hair bleaching composition comprising:
    Type: Application
    Filed: December 15, 2000
    Publication date: October 18, 2001
    Inventors: Susan Brownbill, Timothy John Madden, Matthew Leslie Pearce, Christina Vrettou