Patents by Inventor Steffen Thomas Erler

Steffen Thomas Erler 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 COMPRISING A BIO-BASED POLYMER AND A CROSSLINKER
    Publication number: 20230310300
    Abstract: The instant disclosure generally relates to a composition for treating or coloring keratin fibers, the composition comprising at least one bio-based polymer and optionally a crosslinker. The composition may also comprise pigment microparticles. The composition formed and set in situ as a solid linked coating has a substantially permanent pigment lastingness and minimally alters the keratin fibers.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 5, 2023
    Inventors: Corinne Violette Mohr, Graham Neil McKelvey, Matija Crne, Simon Paul Godfrey, Mathias Kurt Herrlein, Thomas Koch, Judith Kaumanns, Achim Weber, Melanie Dettling, Sarah Schmidt, Steffen Thomas Erler