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. 01, 1980
Filed:
Feb. 27, 1978
Applicant:
Inventors:
Masanori Okada, Niiza, JP;
Yasushi Murakami, Suginami, JP;
Hiromi Tomioka, Suginami, JP;
Norio Shirakawa, Iruma, JP;
Kunihiko Togashi, Yachiyo, JP;
Assignee:
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ;
U.S. Cl.
CPC ...
71 98 ; 2604 / ;
Abstract
A urea derivative represented by the formula ##STR1## wherein X and n are defined hereunder, a process for preparing said derivatives and a herbicidal composition containing the same are disclosed.