Patents by Inventor Francesco Salvemini

Francesco Salvemini 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).

  • Process for the purification of waste waters
    Patent number: 3962077
    Abstract: The present invention concerns a method for purifying waste waters which come from the regeneration of the anionic and cationic resins used in the treatment of sugar juices. The method includes subjecting the waste waters to one or more zones which include an inverse osmosis section and one or more electrolysis cells.
    Type: Grant
    Filed: June 14, 1974
    Date of Patent: June 8, 1976
    Assignee: Tecneco S.p.A.
    Inventors: Giorgio Pascarella, Francesco Salvemini