Patents by Inventor Romuald Leon

Romuald Leon 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: 20230217988
    Abstract: The present invention relates to a process for the manufacture of bobbins, of sheets and of a booklet of sheets of roll-your-own cigarette paper and to a process for the manufacture of a booklet of sheets of roll-your-own cigarette paper.
    Type: Application
    Filed: November 27, 2020
    Publication date: July 13, 2023
    Inventors: Olivier Balcon, Sebastien Le Panse, Romuald Leon, Raoul Herve
  • Publication number: 20220408794
    Abstract: The present invention relates to a sheet of roll-your-own cigarette paper comprising an adhesive strip, the grammage of which is less than 8 g/m2 and to the process for manufacturing such a paper.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 29, 2022
    Inventors: Olivier Balcon, Sebastien Le Panse, Romuald Leon, Raoul Herve