Patents by Inventor Gary Robert Larson

Gary Robert Larson 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).

  • High temperature polymerization process for making terminally unsaturated oligomers
    Patent number: 5710227
    Abstract: High temperature polymerization process and products obtained therefrom are provided. The polymerization is conducted at above 225.degree. C. to produce polymers having a degree of polymerization below 50. The products are useful as detergent additives and for subsequent polymerization.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: January 20, 1998
    Assignee: Rohm and Haas Company
    Inventors: Michael Bennett Freeman, Gary Robert Larson, Richard Foster Merritt, Yi Hyon Paik, Jan Edward Shulman, Graham Swift, Robert Wilczynski