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:
Dec. 31, 1991
Filed:
May. 31, 1990
Applicant:
Inventors:
Michael E Condon, Lawrenceville, NJ (US);
Gary M Karp, Plainsboro, NJ (US);
Jeffrey H Birk, Morrisville, PA (US);
Assignee:
America Cyanamid Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
71 96 ; 71 94 ; 546 15 ; 548411 ; 564443 ;
Abstract
There are provided aryloxy-1'-(substituted)-spiro[cycloalkane-1,3'-indolin]-2'-one compounds, their herbicidal use, particularly for the selective control of undesirable plant species in the presence of cereal crops such as rice and wheat, and a method for the preparation thereof.