Patents by Inventor Jean Arnaudis

Jean Arnaudis 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).

  • Method of combating cercariae using certain amphoteric surface active agents
    Patent number: 4352812
    Abstract: Method for combating cariae, the carrier organisms of bilharziasis, by means of amphoteric surface-active products of the betaine or imidazoline type which can be included in cakes of toilet or household soap.
    Type: Grant
    Filed: August 18, 1980
    Date of Patent: October 5, 1982
    Assignee: Produits Chimiques de la Montagne Noire
    Inventors: Claude Combes, Jean Arnaudis, Germaine Arnaudis, Lucien Marcou