Patents by Inventor Robert S. Gordee

Robert S. Gordee 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).

  • Antibiotic compositions
    Patent number: 4379781
    Abstract: Macrolide antibiotics tylosin, spiromycin, cleandomycin, magnamycin, and leucomycin in combination with aminoglycoside antibiotics tobramycin, apramycin, nebramycin 5, gentamicin and neomycin form synergistic compositions which inhibit the growth of mycoplasma in mammalian tissue cultures. Tylosin-apramycin compositions enhance the feed efficiency and weight gain in post weaned pigs and are useful in the control of Pasturella hemolytica an infectious organism in cattle.
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: April 12, 1983
    Assignee: Eli Lilly and Company
    Inventors: Robert N. Hull, Robert S. Gordee