Patents by Inventor Alessandro Lepori

Alessandro Lepori 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).

  • MULTILAYER PLASTIC FILM
    Publication number: 20090130438
    Abstract: A multilayer film for flexible packaging, comprising at least a base layer (B) based on polypropylene, having a first side and a second side; a first coating layer (A) associated with the first side of said base layer (B); a second coating layer (C) associated with the second side of said base layer (B); wherein a silicone polymer with very high viscosity utilized as lubricant agent is added to at least one of said first and second coating layers (A, C).
    Type: Application
    Filed: February 15, 2007
    Publication date: May 21, 2009
    Inventors: Aldo Nassi, Alessandro Lepori
  • Multilayer Metallized Film and Production Method Description
    Publication number: 20080318036
    Abstract: To increase the barrier effect of a metallized film intended for use I the packaging, in particular of food products, a particular composition of the plastic layer (A) is suggested, on which the metal layer (M) is deposited by vacuum evaporation. The plastic layer comprises a polypropylene and butene copolymer and is subjected to a preliminary surface activation treatment, preferably to a flame treatment, and to a subsequent plasma treatment under partial vacuum conditions prior to metallization.
    Type: Application
    Filed: June 6, 2005
    Publication date: December 25, 2008
    Applicant: SYROM 90 S.P.A.
    Inventors: Aldo Nassi, Alessandro Lepori