Patents by Inventor Stephen Chauffe

Stephen Chauffe 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).

  • SWELLING SEAL
    Publication number: 20100263858
    Abstract: A swelling seal comprises a swellable material configured to swell upon exposure to an activator medium, and a de-emulsifying component configured to encourage separation of at least one constituent phase from an emulsion comprising an activator medium. Once separated, the activating medium may be used to activate the swellable material to swell and establish a seal.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 21, 2010
    Applicant: Swellfix B.V.
    Inventor: Stephen Chauffe