Patents by Inventor Robert A. Rothe

Robert A. Rothe 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).

  • Multi-ply virucidal product
    Patent number: 4738847
    Abstract: A multi-ply absorbent product, such as a facial tissue, comprising a virucidal composition substantially confined to the middle of the product reduces or eliminates any stinging response associated with contacting the virucidal composition with certain sensitive parts of the body, such as the eyes and nose, yet simultaneously retains virucidal efficacy.
    Type: Grant
    Filed: January 14, 1985
    Date of Patent: April 19, 1988
    Assignee: Kimberly-Clark Corporation
    Inventors: Robert A. Rothe, Christopher Creagan, Harry L. Spiegelberg