Patents by Inventor Stephen H. Halem

Stephen H. Halem 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).

  • Controlled infusion administration of pharmaceuticals
    Patent number: 5593384
    Abstract: A method for administering a pharmaceutical to an animal includes imbibing a plurality of carriers with the pharmaceutical, placing a barrier into the animal, defining a first zone and a second zone within the animal, the barrier permitting passage of the pharmaceutical between the zones and impeding passage of the carriers between the zones, and placing the imbibed carriers into the first zone. Also, a method for treating mastitis in a mammal includes imbibing a plurality of carriers with an antibiotic effective in combating a mastitis-causing pathogen, placing a barrier into the udder of the mammal, defining a first zone and a second zone within the udder, the barrier permitting passage of the pharmaceutical and impeding passage of the carriers, and placing the imbibed carriers into the first zone.
    Type: Grant
    Filed: March 23, 1989
    Date of Patent: January 14, 1997
    Inventor: Stephen H. Halem