Patents by Inventor Gilberto Fabila

Gilberto Fabila 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: 4173598
    Abstract: Processes for making polymeric compositions which have methacrylic and/or acrylic chains grafted onto a copolymerized vinyl diene substrate. The compositions, which are novel, are particularly useful as impact modifiers for polyvinyl chlorides.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: November 6, 1979
    Inventors: Garbiel G. M. Castelazo, Abraham Quintero, Alejandro Medina, Gilberto Fabila