Patents by Inventor Luigi Signoretti

Luigi Signoretti 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).

  • Acrylic fibers having improved dispersability in viscous organic or inorganic matrices
    Patent number: 4820585
    Abstract: Agglomerates of acrylic fibers with improved dispersability in viscous organic or inorganic matrices constituted by at least 10 fibers bonded to each other, and wherein each fiber has a diameter shorter than 50 microns and a length higher than 3 mm.
    Type: Grant
    Filed: January 29, 1987
    Date of Patent: April 11, 1989
    Assignee: Montefibre S.p.A.
    Inventors: Raffaele Tedesco, Socrate Bocus, Luigi Signoretti