Patents by Inventor Jerry L. Vaughan

Jerry L. Vaughan 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).

  • Process for the preparation of an olefin polymerization catalyst
    Patent number: 4585749
    Abstract: An olefin polymerization catalyst prepared by reacting an admixture of anhydrous magnesium dihalide and hydrous magnesium dihalide with reactants including benzoic acid ester, an alkoxytitanium compound, an organoaluminum halide, and a titanium halide.
    Type: Grant
    Filed: September 28, 1983
    Date of Patent: April 29, 1986
    Assignee: Phillips Petroleum Company
    Inventors: Dale E. Pierce, Jerry L. Vaughan, Oscar D. Nowlin