Patents by Inventor Laurence Hull

Laurence Hull 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).

  • Publication number: 20070185365
    Abstract: Clay-based compositions capable of absorbing contaminants from surfaces or objects having surface faces, may be applied to a surface and later removed, the removed clay-based compositions absorbing at least a portion of the contaminant from the surface or object to which it was applied.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 9, 2007
    Inventors: Karen Wright, David Cooper, Dean Peterman, Ricky Demmer, Julia Tripp, Laurence Hull