Patents by Inventor Janice H. Del Mar

Janice H. Del Mar 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).

  • Gram-positive and gram-negative antibacterial compounds from the microorganism, Janthinobacterium lividum
    Patent number: 5081225
    Abstract: A novel antibiotic substance, janthinocin, is prepared by cultivation of a strain of the microorganism Janthinobacterium lividum, ATCC No. 53,857.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: January 14, 1992
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Joseph O'Sullivan, John E. McCullough, Janice H. Del Mar
  • Culpin
    Patent number: 4914245
    Abstract: Cultivation of a strain of the microorganism, Preussia sp., that has been deposited in the American Type Culture Collection as A.T.C.C. No. 20,923, yields a novel antibiotic substance, culpin, that has activity against a selected spectrum of microorganisms.
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: April 3, 1990
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Gordon W. Robinson, Joseph O'Sullivan, Edward Meyers, Jerry S. Wells, Janice H. Del Mar