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:
Jul. 04, 1995
Filed:
Jan. 03, 1994
Applicant:
Inventors:
William J Michaely, El Cerrito, CA (US);
Jeff K Curtis, San Anselmo, CA (US);
Christopher G Knudsen, Berkeley, CA (US);
Assignee:
Zeneca Limited, Millbank, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A91N / ; C07D / ;
U.S. Cl.
CPC ...
504236 ; 504237 ; 504238 ; 544236 ;
Abstract
Novel substituted pyrazolo-rings fused to nitrogen containing heterocyclic rings having the following formula ##STR1## in which at least one of Y, Z or W is N or N-O and the remainder of Y, Z or W is C-R wherein the remainder of the variables are as defined in the specification and agriculturally effective salts thereof are herbicides.