Patents by Inventor Katrin Kastle

Katrin Kastle 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).

  • METHOD FOR COLOURING HAIR INCLUDING PRETREATMENT
    Publication number: 20190143150
    Abstract: Method for colouring hair comprising pretreating the hair with at least one primer composition before treating the hair with a polymeric hair colouring system.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 16, 2019
    Inventors: Lars Siegfried Dähne, Mandy Hecht, Mathias Kurt Herrlein, Katrin Kastle, Bryan Patrick Murphy, Monica Jo Patten