Patents by Inventor Rolf-Günter Schmidt

Rolf-Günter Schmidt 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).

  • Multiphase soaps
    Patent number: 6673756
    Abstract: Multiphase soaps in which the individual phases are highly visible when viewed from above and from the side have high stability. Their use permits various scent experiences to be achieved during the washing operation.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: January 6, 2004
    Assignee: Symrise GmbH & Co. KG
    Inventors: Steffen Sonnenberg, Marcus Ohrmann, Theodor Schmidt, Rolf-Günter Schmidt