Patents by Inventor William Jequier

William Jequier 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).

  • Patent number: 4283577
    Abstract: This invention relates to the method for making ethylene oxide, characterized by the fact that ethylene oxide in the gaseous state is made to react with anhydrous gaseous hydrochloric acid, with the reaction medium likewise being maintained in the gaseous state during the reaction.
    Type: Grant
    Filed: August 31, 1979
    Date of Patent: August 11, 1981
    Assignee: Produits Chimiques Ugine Kuhlmann
    Inventors: William Jequier, Elie Ghenassia, Francois Fine, Gerard Krempf