Patents by Inventor Giorgio Gabrielli

Giorgio Gabrielli 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).

  • Thermotropic liquid-crystalline aromatic, polyesters
    Patent number: 5015721
    Abstract: Thermotropic liquid-crystalline aromatic polyesters processable in the molten state, comprising units derived from at least one dicarboxy aromatic acid having the formula:HOOC--Ar.sub.1 --O--Ar.sub.2 --COOH (1)wherein Ar.sub.1 and Ar.sub.2 are aromatic radicals from aromatic diols, and, possibly, from other diacids and/or hydroxy acids.
    Type: Grant
    Filed: November 7, 1989
    Date of Patent: May 14, 1991
    Assignee: Montedison S.p.A.
    Inventors: Giorgio Gabrielli, Mauro Maritano, Giuseppe Motroni, L. Lawrence Chapoy