Patents by Inventor Mari A. Kleppe

Mari A. Kleppe 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: 4959222
    Abstract: A mineral additive to be added to nutrients, feed, and medicaments, and which comprises a source of magnesium is characterized by comprising:(1) magnesium lactate;(2) water soluble, acidic, substantially dibasic magnesium citrate; and if desired(3) magnesium hydroxide; and, if desired additionally(4) a carbohydrate additive.The quantity of magnesium citrate preferably constitutes 5 to 15% by weight, calculated as magnesium.
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: September 25, 1990
    Assignee: Collett-Marwell Hauge A/S
    Inventors: Karl J. Nadland, Mari A. Kleppe