Patents by Inventor Herbert Seto

Herbert Seto 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: 4159994
    Abstract: The invention concerns a new method for obtaining intercalation complexes of kaolin materials having organic compounds or radicals in their chemical structure.The invention also concerns new intercalation complexes of kaolin materials and their use.
    Type: Grant
    Filed: February 2, 1978
    Date of Patent: July 3, 1979
    Assignee: Unibra Societe Anonyme
    Inventors: Herbert Seto, Maria I. Cruz, Jose J. Fripiat