Patents by Inventor Gelu Stoeff Stamatoff

Gelu Stoeff Stamatoff 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).

  • 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