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:
Jun. 15, 1982
Filed:
Feb. 22, 1980
Applicant:
Inventors:
Kunikazu Hiraga, Izumi, JP;
Masakazu Shibayama, Takatsuki, JP;
Katsumasa Ohkawa, Kawachinagano, JP;
Tatsuo Harada, Kawachinagano, JP;
Assignee:
Nihon Nohyaku Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ;
U.S. Cl.
CPC ...
71108 ; 560 65 ;
Abstract
A phenoxyphthalate of the formula ##STR1## wherein X represents chlorine atom or trifluoromethyl group and R and R' represent methyl or ethyl group, is novel and has a strong herbicidal activity.