Patents by Inventor Jocelyne Dumas

Jocelyne Dumas 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).

  • Patent number: 8580081
    Abstract: The invention concerns a paper for smoking article, in particular for a cigarette, comprising areas treated with a coating formulation adapted to reduce the ignition propensity of said treated areas which comprises nanoparticles of cellulose having a median dimension (d50) equal to or less than five micrometers.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: November 12, 2013
    Assignee: Papeteries du Leman
    Inventors: Jocelyne Dumas, Joel Malachie, Arnaud Ruffin, Julie Jeanrot
  • Publication number: 20110290436
    Abstract: The invention concerns a paper for smoking article, in particular for a cigarette, comprising areas treated with a coating formulation adapted to reduce the ignition propensity of said treated areas which comprises nanoparticles of cellulose having a median dimension (d50) equal to or less than five micrometres.
    Type: Application
    Filed: May 19, 2011
    Publication date: December 1, 2011
    Inventors: Jocelyne Dumas, Joël Malachie, Arnaud Ruffin, Julie Jeanrot