Patents by Inventor Harlow Lester Warner

Harlow Lester Warner 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).

  • 2-arylpyrimidines and herbicidal use thereof
    Patent number: 5726124
    Abstract: A class of 2-arylpyrimidines which is useful in the control of weeds of the general formula: ##STR1## wherein R.sup.2 is an optionally substituted aromatic ring; R.sup.3 is a saturated or unsaturated alkyl group; R.sup.5 is selected from acyl, alkoxyalkyl, alkoxyimino, dialkoxyalkyl, formyl, hydroxyalkyl, alkoxyalkoxy, cyanoalkyl and hydroxyimino; R.sup.6 is selected from hydrogen, halo, alkyl, haloalkyl, aryl, and alkoxy; and X is oxygen or sulfur.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: March 10, 1998
    Assignee: Rohm and Haas Company
    Inventors: Colin Michael Tice, Vincent Angelo Musco, Renee Caroline Roemmele, Harlow Lester Warner