Patents by Inventor Anni Knab

Anni Knab 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).

  • Publication number: 20140316128
    Abstract: Described are oligo- and polysaccharides containing amine groups. Specifically, described is a new process to manufacture cationic cellulose oligomers. The new cationic oligo- or polysaccharides are useful ingredients in various aqueous compositions, inter alia as ingredients for personal care compositions.
    Type: Application
    Filed: October 4, 2012
    Publication date: October 23, 2014
    Inventors: Mari Granström, Volker Wendel, Anja Suckert, Claudia Wood, Helmuth Völlmar, Anni Knab, Alois Kindler, Marta Zajaczkowski-Fischer