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:
May. 04, 1976
Filed:
Jun. 24, 1974
Applicant:
Inventors:
Don L Hunter, Anaheim, CA (US);
Robert A Smith, Anaheim, CA (US);
Assignee:
United States Borax & Chemical Corporation, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2603092 ; 71 92 ;
Abstract
Benzimidazoles of the formula ##SPC1## Wherein R.sub.1 and R.sub.2 represent at least one alkyl group which may optionally be substituted and X is lower alkoxy or halo, R.sub.1 may also be dialkyl amino and R.sub.2 may be halo. The compounds are useful as intermediates for preparation of herbicides.