Patents by Inventor Aris P. Bayan

Aris P. Bayan 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 and methods from micromonospora purpurea JI-20
    Patent number: 4009269
    Abstract: A mutant strain of Micromonospora purpurea herein designated M. purpurea JI-20 elaborates an antibiotic complex comprising gentamicin and at least two novel antibiotic substances namely Antibiotic JI-20A and Antibiotic JI-20B. The so-produced antibiotics have an adverse effect upon the growth of gram-positive and gram-negative bacteria.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: February 22, 1977
    Assignee: Schering Corporation
    Inventors: Jan Ilavsky, Aris P. Bayan, William Charney, Hans Reimann
  • Antibiotic from micromonospora purpurea JI-20
    Patent number: 3986929
    Abstract: A mutant strain of Micromonospora purpurea herein designated M. purpurea JI-20 elaborates an antibiotic complex comprising gentamicin and at least two novel antibiotic substances namely Antibiotic JI-20A and Antibiotic JI-20B. The so-produced antibiotics have an adverse effect upon the growth of gram-positive and gram-negative bacteria.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: October 19, 1976
    Assignee: Schering Corporation
    Inventors: Jan Ilavsky, Aris P. Bayan, William Charney, Hans Reimann