Patents by Inventor Arthur William Anderson

Arthur William Anderson 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).

  • Production of aromatic hydroxycarboxylic acids
    Patent number: 6107516
    Abstract: A process for the production of aromatic hydroxycarboxylic acids such as salicylic acid comprising contacting an aromatic hydroxy compound such as phenol with carbon dioxide in the presence of fluoride ion. The products are useful as pharmaceuticals and chemical intermediates, and as monomers for polymers.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: August 22, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Arthur William Anderson
  • Hydrocarbon interpolymer compositions
    Patent number: 4076698
    Abstract: Interpolymers composed of ethylene and higher olefinic hydrocarbons having 5 to 18 carbon atoms per molecule. Said interpolymers being useful as molding, pipes and wire cotaings.
    Type: Grant
    Filed: January 4, 1957
    Date of Patent: February 28, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Arthur William Anderson, Gelu Stoeff Stamatoff