Patents by Inventor Thomas G. Cullen

Thomas G. Cullen 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).

  • Insecticidal substituted-biphenylmethyl oxime ethers
    Patent number: 4434182
    Abstract: Oxime ethers of the formula ##STR1## wherein R.sup.1 is isopropyl, cyclopropyl, cyclopropylmethyl, or cyclobutyl; X and Y are independently halogen or straight or branched chain alkyl or alkoxy of 1 to 4 carbon atoms optionally substituted with one or more halogen atoms; n is 0-2; and m is 1-4 are disclosed. The insecticidal efficacy and preparation of the compounds are described and exemplified.
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: February 28, 1984
    Assignee: FMC Corporation
    Inventors: Philip A. Cruickshank, Thomas G. Cullen