Patents by Inventor Michael V. J. Ramsey

Michael V. J. Ramsey 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 compounds and method of use
    Patent number: 4918096
    Abstract: Compounds are described of formula (I) ##STR1## and salts thereof, wherein R.sup.1 represents a methyl, ethyl or isopropyl group; andOR.sup.2 is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms.These compounds may be used for controlling insect, acarine, nematode or other pests.
    Type: Grant
    Filed: February 19, 1988
    Date of Patent: April 17, 1990
    Assignee: American Cyanamid Company
    Inventors: Michael V. J. Ramsey, Brian M. Bain, John B. Ward, Hazel M. Noble, Neil Porter, Richard A. Fletton, David Noble, Derek R. Sutherland, Peter D. Howes