Patents by Inventor Mario Lutterotti

Mario Lutterotti 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).

  • Patent number: 5250334
    Abstract: A laminate, suitable for packaging coffee, is disclosed. It consists of a) a base film of biaxially oriented polyester film or biaxially oriented nylon film, b) a gas barrier layer of aluminum and c) an oriented linear low density polyethylene film. The polyethylene is selected from the group consisting of at least one ethylene/C.sub.4 -C.sub.10 .alpha.-olefin copolymer having a density of from 0.905 to 0.940 g/cm.sup.3 and blends of such copolymer with a second polymer selected from at lest one of a homopolymer of ethylene and a copolymer of ethylene and vinyl acetate. The second polymer has a density of from 0.910 to 0.940 g/cm.sup.3, and the blend has up to 70 wt. % of the second polymer.
    Type: Grant
    Filed: June 8, 1992
    Date of Patent: October 5, 1993
    Assignee: Du Pont Canada Inc.
    Inventor: Mario Lutterotti