Patents by Inventor Carolin Trenka

Carolin Trenka 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).

  • Color-Protecting Detergent Or Cleaning Agent
    Publication number: 20150045279
    Abstract: Described are oligoamides that improve the color protection properties of detergents and cleaning agents during their use for washing or cleaning colored textile fabrics. The oligoamides are rich in amino groups.
    Type: Application
    Filed: February 12, 2013
    Publication date: February 12, 2015
    Inventors: Roland Ettl, Axel Wilms, Christian Schmidt, Markus Brym, Birgit Glüsen, Mareile Job, Ulrich Pegelow, Carolin Trenka