Patents by Inventor Jamie Valenzuela Grado

Jamie Valenzuela Grado 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).

  • Improved Asphaltic Concrete Compositions That Contain Anhydrite As Anti-Stripping Asphalt Agents
    Publication number: 20080072798
    Abstract: The present invention describes improved asphaltic concrete compositions resistant to the stripping, as well as their methods of obtaining. Also compositions that contain anhydrite are described that result to be useful like anti-stripping agents of asphaltic concretes. The described anti-stripping compositions allow to improve the properties of union of the asphaltic concrete compositions after their application, increasing with it the useful lifetime of coverings elaborated with these materials.
    Type: Application
    Filed: July 1, 2005
    Publication date: March 27, 2008
    Applicant: GCC TECHNOLOGY AND PROCESSES S.A.
    Inventors: Armando Garcia Luna, Jamie Valenzuela Grado