Patents by Inventor Carol S. Pink

Carol S. Pink 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 polyvinyl pyrrolidone for reducing the adherence of oral bacteria
    Patent number: 5538714
    Abstract: The present invention relates to a method of reducing the adherence of bacteria to tooth surfaces, to compositions for use in such a method and to processes for the preparation thereof.
    Type: Grant
    Filed: August 26, 1994
    Date of Patent: July 23, 1996
    Assignee: SmithKline Beecham plc
    Inventors: Carol S. Pink, Jane L. Smith, Andrew W. Smith