Patents by Inventor Hervé Fellmann

Hervé Fellmann 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).

  • Process for the production of a bituminous sealing sheet
    Patent number: 6740356
    Abstract: A process and an installation for the production of a bituminous sealing sheet, comprises a strip impregnated and/or coated with a given bitumen and having a zone in the shape or a band or a portion of a band of a different bitumen from the first bitumen.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: May 25, 2004
    Assignee: Soprema (Societe Anonyme)
    Inventors: Pierre Etienne Bindschedler, Hervé Fellmann, Rémi Perrin
  • Process and installation for the production of a bituminous sealing sheet and sheet thus obtained
    Publication number: 20020048651
    Abstract: A process and an installation for the production of a bituminous sealing sheet, comprises an armature impregnated and/or coated with a given bitumen and having a zone in the shape or a band or a portion of a band of a different bitumen from the first bitumen.
    Type: Application
    Filed: October 25, 2001
    Publication date: April 25, 2002
    Applicant: SOPREMA
    Inventors: Pierre Etienne Bindschedler, Herve Fellmann, Remi Perrin