Patents by Inventor Stefania Pragliola

Stefania Pragliola 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).

  • Olefin copolymers containing cyclopropane rings in the main chain
    Patent number: 7022771
    Abstract: The invention relates to copolymers of alkenes and conjugated dienes containing cyclopropane and cyclopentane rings in the main chain. These copolymers are charachterised in that the amount of cyclopropane units is between 0.1% and 50% by weight and that the molar percent of the cyclopropane units is higher than the molar percent of the unsubstituted cyclopentane units.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: April 4, 2006
    Assignee: Universita' Degli Studi de Salerno
    Inventors: Pasquale Longo, Stefania Pragliola, Gaetano Guerra
  • Olefin copolymers containing cyclopropane rings in the main chain
    Publication number: 20040236044
    Abstract: The invention relates to copolymers of alkenes and conjugated dienes containing cyclopropane and cyclopentane rings in the main chain. These copolymers are charachterised in that the amount of cyclopropane units is between 0.1% and 50% by weight and that the molar percent of the cyclopropane units is higher than the molar percent of the unsubstituted cyclopentane units.
    Type: Application
    Filed: June 4, 2004
    Publication date: November 25, 2004
    Inventors: Pasquale Longo, Stefania Pragliola, Gaetano Guerra