Patents by Inventor Hyman Wallick

Hyman Wallick 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).

  • Strain of Streptomyces for producing antiparasitic compounds
    Patent number: 4429042
    Abstract: Novel compounds are produced by the fermentation of a nutrient medium with the previously undescribed microorganism Streptomyces avermitilis. They may be isolated by solvent extraction and chromatographic fractionation techniques. The compounds, which are described generically as C-076 have significant parasiticidal activity. The compounds may be included in compositions for the oral or parenteral administration to animals for the prevention and cure of parasitic infections.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: January 31, 1984
    Assignee: Merck & Co., Inc.
    Inventors: George Albers-Schonberg, Hyman Wallick, Robert E. Ormond, Thomas W. Miller, Richard W. Burg
  • Novel substances and process for their production
    Patent number: 4310519
    Abstract: Novel compounds are produced by the fermentation of a nutrient medium with the previously undescribed microorganism Streptomyces avermitilis. They may be isolated by solvent extraction and chromatographic fractionation techniques. The compounds, which are described generically as C-076 have significant parasiticidal activity. The compounds may be included in compositions for the oral or parenteral administration to animals for the treatment of parasitic infections.
    Type: Grant
    Filed: September 8, 1978
    Date of Patent: January 12, 1982
    Assignee: Merck & Co., Inc.
    Inventors: George Albers-Schonberg, Hyman Wallick, Robert E. Ormond, Thomas W. Miller, Richard W. Burg