Patents by Inventor John Shatwell

John Shatwell 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).

  • Cleansing compositions
    Patent number: 3960745
    Abstract: The disclosure relates to cleansing compositions containing a soluble salt of chlorhexidine, a polyoxyethylene-polyoxypropylene block co-polymer and an inert diluent or carrier.
    Type: Grant
    Filed: October 4, 1974
    Date of Patent: June 1, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Michael Royston Billany, Arthur Raymond Longworth, John Shatwell