Patents by Inventor Steven E. Cantor

Steven E. Cantor 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: 4394155
    Abstract: Compounds of the following formula are effective as premergence herbicides: ##STR1## wherein R and R.sup.1 may be the same or different and are C.sub.1 to C.sub.4 alkyl, C.sub.1 to C.sub.4 alkoxy, phenyl or halogen, provided that R or R.sup.1 is not halogen if attached in the 3- position of the pyridine ring, and R or R.sup.1 may further be hydrogen provided that one of them is one of the recited moieties other than hydrogen; R.sup.2 is hydrogen, halogen, methyl or ethyl; R.sup.3 is phenyl or phenyl substituted with halogen, C.sub.1 to C.sub.4 alkyl, C.sub.1 to C.sub.4 alkoxy, or nitro; and n is 1 or 2.
    Type: Grant
    Filed: February 5, 1981
    Date of Patent: July 19, 1983
    Assignees: Uniroyal, Inc., Uniroyal Ltd.
    Inventors: Howard L. Plant, Steven E. Cantor, Arthur M. Doweyko, Mark A. Dekeyser, Allyn R. Bell