Patents by Inventor Clare Thomas Evans

Clare Thomas Evans 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).

  • Cleaning aid
    Publication number: 20020072473
    Abstract: The invention concerns a method of removing soil from a surface, comprises the steps of:
    Type: Application
    Filed: August 28, 2001
    Publication date: June 13, 2002
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Alexander Thomas Ashcroft, Melvin Carvell, Clare Thomas Evans, Peter Graham, Matthew James Leach, Colina Mackay, Antonius Maria Neplenbroek, Steven Rannard, Bouke Suk, David William Thornthwaite