Patents by Inventor Catherine Margaret Strand

Catherine Margaret Strand 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 colouring compositions
    Publication number: 20030084520
    Abstract: A hair colouring and/or bleaching composition comprising a peroxygen bleaching agent, an alkoxylated benzoic acid and an oxidative hair coloring agent. The hair colouring and/or bleaching compositions of the invention have excellent stability and provide improved overall hair colouring and/or bleaching performance.
    Type: Application
    Filed: August 23, 2002
    Publication date: May 8, 2003
    Inventors: Valerio Del Luca, Dean Ace Feebery, Carla Scorsini, Catherine Margaret Strand