Patents by Inventor Claude Henri Henaux

Claude Henri Henaux 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 and device for forming multi-compartment bags and sachets thus obtained
    Patent number: 5845463
    Abstract: The technical sector of the invention is that of the domain of bag-forming by packaging such as bags and especially sachets, made from flat webs folded and sealed to form bags which are then filled with liquid, pasty or pulverulent product, and closed.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: December 8, 1998
    Inventor: Claude Henri Henaux