Patents by Inventor Wynona M. P. Johnson

Wynona M. P. Johnson 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).

  • Oxime insecticides
    Patent number: 4753960
    Abstract: Compounds with anthropodicidal activities having the general formula (1) ##STR1## and their isomeric forms wherein R represents F, Cl, Br, ethoxy, methoxy or propxy and n is an integer between 1 and 5; or R represents 3,4-methylenedioxyl; and R.sup.40 represents di- or trichloromethyl, fluorodichloromethyl or trifluoromethyl.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: June 28, 1988
    Assignee: Dunlena Pty. Ltd.
    Inventors: George Holan, Kurt Rihs, Wynona M. P. Johnson
  • Insecticidal oximes
    Patent number: 4474815
    Abstract: Compounds of the general formula (I) ##STR1## wherein R represents F, Cl, Br, I, ethoxy, methoxy or propoxy and n is an integer between 1 and 5; orR represents 3,4-methylenedioxy; andR.sup.1 represents di- or tri-chloromethyl.The compounds have arthropodicidal (especially insecticidal and acaricidal) activity.
    Type: Grant
    Filed: April 2, 1982
    Date of Patent: October 2, 1984
    Assignee: Commonwealth Scientific and Industrial Research Organization
    Inventors: George Holan, Wynona M. P. Johnson