Patents by Inventor James O. Pullman

James O. Pullman 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).

  • Tobacco composition including palladium
    Patent number: 4257430
    Abstract: Improved palladium-containing smoking tobacco compositions wherein the palladium in a highly active form is obtained by depositing on the tobacco palladium which has been insolubilized by admixing in an aqueous medium a water-soluble palladium compound and a reducing agent capable of reducing dissolved palladium cations to insoluble palladium. Methods for determining the amount of insoluble or active palladium are described.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: March 24, 1981
    Assignee: Liggett Group Inc.
    Inventors: Peter F. Collins, Herman G. Bryant, Jr., James O. Pullman