Patents by Inventor Stella S. Jones

Stella S. Jones 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).

  • Preparation of 2-thiophenecarbonyl chloride
    Patent number: 4321399
    Abstract: Thiophenecarbonyl chloride is produced in good yields by the direct acylation of thiophene in the presence of aluminum chloride with control of temperature and concentration.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: March 23, 1982
    Assignee: SmithKline Corporation
    Inventors: Stella S. Jones, Christine B. Ogston, Robert L. Webb