Patents by Inventor Dionyssis S. Ithakissios

Dionyssis S. Ithakissios 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: 4115534
    Abstract: A method for determining the concentration of substances in biological fluids (e.g., drugs, hormones, vitamins and enzymes) is disclosed wherein magnetically responsive, permeable, solid, water-insoluble microparticles are employed.
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: September 19, 1978
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Dionyssis S. Ithakissios