Patents by Inventor Robert C. Ronald

Robert C. Ronald 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).

  • Patent number: 4239690
    Abstract: When Cytospora sp. is subjected to aerobic fermentation a number of new antibiotics are produced. Methods of production, recovery and purification of these antibiotics are described and some of their antimicrobial properties are described.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: December 16, 1980
    Assignee: Washington State University Research Foundation
    Inventors: Sarangamat Gurusiddaiah, Robert C. Ronald, James A. Magnuson, Bruce A. McFadden
  • Patent number: 4220718
    Abstract: When Cytospora sp. is subjected to aerobic fermentation a number of new antibiotics are produced. Methods of production, recovery and purification of these antibiotics are described and some of their antimicrobial properties are described.
    Type: Grant
    Filed: March 1, 1978
    Date of Patent: September 2, 1980
    Assignee: Washington State University Research Foundation, Inc.
    Inventors: Sarangamat Gurusiddaiah, Robert C. Ronald, James A. Magnuson, Bruce A. McFadden