Patents by Inventor Linda L. Aasen

Linda L. Aasen 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).

  • Use of fluorinated beta-diketones as antiplaque agents
    Patent number: 4320149
    Abstract: This invention relates to a process for inhibiting the formation of dental plaque in the oral cavity using certain fluorinated beta-diketones.
    Type: Grant
    Filed: May 1, 1981
    Date of Patent: March 16, 1982
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Michael R. Engel, Linda L. Aasen