The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 1990
Filed:
Jul. 15, 1987
Applicant:
Inventors:
David W Keifer, Skillman, NJ (US);
John M Tymonko, Hamilton Square, NJ (US);
Earl D Felix, Trenton, NJ (US);
William A Van Saun, Titusville, NJ (US);
Assignee:
FMC Corporation, Philadelphia, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
71 88 ;
Abstract
Synergistic herbicidal effect is obtained in the application of clomazone together with reduction in the rate of clomazone, by combining clomazone with a photosystem II (PS-II) inhibiting herbicide such as atrazine, cyanazine or linuron. Crops such as corn and other gramineous plants are rendered more tolerant to clomazone and to combinations of clomazone with a PS-II inhibiting herbicide by treatment of the crops or crop seeds with a safener such as 1,8-naphthalic anhydride.