Patents by Inventor Harold R. Papiska

Harold R. Papiska 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).

  • A54145 antibiotics and process for their production
    Patent number: 4994270
    Abstract: New peptide antibiotic A54145, individual A54145 components A, A.sub.1, B, B.sub.1, C, D, E and F and their pharmaceutically acceptable salts, are useful antibacterial agents which also improve growth performance in animals, especially poultry. Biologically pure cultures of the A54145-producing Streptomyces fradiae cultures NRRL 18158, NRRL 18159 and NRRL 18160 cultures and methods of making antibiotic A54145 using those cultures are also provided.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: February 19, 1991
    Assignee: Eli Lilly and Company
    Inventors: LaVerne D. Boeck, David S. Fukuda, Jon S. Mynderse, Marvin M. Hoehn, Ralph E. Kastner, Harold R. Papiska