Patents by Inventor Gregory Wayne Schwing

Gregory Wayne Schwing 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).

  • 2-Alkyl-1-naphthol-4-sulfonic acids
    Patent number: 4120897
    Abstract: Compounds of the formula ##STR1## wherein R is alkyl of 11 to 14 carbon atoms, andX is --SO.sub.3 H, --NO.sub.2 or --SO.sub.2 ClAre useful intermediates in the preparation of naphthoquinone miticides.
    Type: Grant
    Filed: June 14, 1977
    Date of Patent: October 17, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Gregory Wayne Schwing
  • 2-Alkyl-1-naphthol-4-sulfonic acids
    Patent number: 4049705
    Abstract: Compounds of the formula ##STR1## wherein R is alkyl of 11 to 14 carbon atoms, and X is --SO.sub.3 H, --NO.sub.2 or --SO.sub.2 ClAre useful intermediates in the preparation of naphthoquinone miticides.
    Type: Grant
    Filed: April 1, 1976
    Date of Patent: September 20, 1977
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Gregory Wayne Schwing