Patents by Inventor John D. Costales

John D. Costales 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: 10519305
    Abstract: The present disclosure relates to an oil extended ethylene alpha-olefin composition including an olefin oligomer and an ethylene copolymer; where the olefin oligomer has a Number Average Molecular Weight of greater than about 200 g/mole; where the composition has a Shear Thinning Ratio of greater than about 100, a Phase Angle of less than about 45 degrees, a Mooney Large Viscosity (1+4@125° C.) of greater than about 40 Mooney units, and a Mooney Large Relaxation Area of greater than about 500 Mooney unit seconds.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: December 31, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Peijun Jiang, Ronald R. Thackston, John D. Costales
  • Publication number: 20180208757
    Abstract: The present disclosure relates to an oil extended ethylene alpha-olefin composition including an olefin oligomer and an ethylene copolymer; where the olefin oligomer has a Number Average Molecular Weight of greater than about 200 g/mole; where the composition has a Shear Thinning Ratio of greater than about 100, a Phase Angle of less than about 45 degrees, a Mooney Large Viscosity (1+4@125° C.) of greater than about 40 Mooney units, and a Mooney Large Relaxation Area of greater than about 500 Mooney unit seconds.
    Type: Application
    Filed: July 5, 2016
    Publication date: July 26, 2018
    Inventors: Peijun Jiang, Ronald R. Thackston, John D. Costales