Patents by Inventor Veronique Buclin

Veronique Buclin 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).

  • Agent containing quinonimine derivatives and used to colour keratin fibres, and associated method
    Publication number: 20030182736
    Abstract: The invention relates to an agent for colouring fibres (A). Said agent is produced by mixing two constituents (A1) and (A2), and is characterised in that the constituent (A1) contains at least one quinonimine derivative of formula (I), and the constituent (A2) contains at least one compound from the group consisting of aromatic amines and phenols. The invention also relates to a method for colouring keratin fibres using the inventive agent.
    Type: Application
    Filed: February 14, 2003
    Publication date: October 2, 2003
    Inventors: Cecile Pasquier, Veronique Buclin-Charriere, Patrick Wyss