Patents by Inventor Armin Andreas Tschol

Armin Andreas Tschol 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).

  • Products and methods for disclosing conditions in the oral cavity
    Patent number: 9566225
    Abstract: An oral composition capable of identifying a condition within the oral cavity by causing a visual contrast between the condition and the hard and soft tissues of the oral cavity has at least one disclosing agent. The disclosing agent can fluoresce in order to highlight conditions within the oral cavity.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: February 14, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Paul Albert Sagel, Cloyd Dixon, Jr., Ivo Kunath, Martin Haas, Jens Uwe Stoerkel, Armin Andreas Tschol, Lucy Abigail Zimmermann, Steffi Raehse