Patents by Inventor Jon Zurimendi

Jon Zurimendi 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: 4772308
    Abstract: Anti-caking composition for nitrogen-containing material consisting essentially of ammonium salts useful as an ingredient of fertilizer and normally posing a problem with respect to caking. The composition includes at least one sulfate anti-caking agent such as sodium alkyl sulfates, potassium alkyl sulfates or monoethanolammonium alkyl sulfate, diethanolammonium alkyl sulfate and triethanolammonium alkyl sulfate.
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: September 20, 1988
    Assignee: Intevep, S.A.
    Inventors: Jon Zurimendi, Rafael A. Bolivar C.