Patents by Inventor Mark Peter Degrandpre

Mark Peter Degrandpre 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).

  • Polymer-modified asphalt
    Publication number: 20030187104
    Abstract: A polymer-modified asphalt comprising from 0.5% to 10% of a comb copolymer comprising a backbone and at least one graft segment.
    Type: Application
    Filed: March 21, 2003
    Publication date: October 2, 2003
    Inventors: Lawrence James Guilbault, Willie Lau, Mark Peter Degrandpre