Patents by Inventor Roger Vernon Kendall

Roger Vernon Kendall 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).

  • 1H- and 2H-Benzotriazoles
    Patent number: 4086242
    Abstract: This invention relates to novel 1H- and 2H-benzotriazoles. These benzotriazoles are useful as herbicidal agents for the control of undesirable broadleaf weeds and grass weeds and may be applied to the foliage of undesirable plants or to soil containing seeds of said undesirable plants in order to obtain the control thereof.
    Type: Grant
    Filed: January 12, 1977
    Date of Patent: April 25, 1978
    Assignee: American Cyanamid Company
    Inventors: Robert Eugene Diehl, Roger Vernon Kendall