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:
Aug. 04, 1998
Filed:
Jan. 09, 1997
Applicant:
Inventors:
Kenji Yasui, Otsu, JP;
Kyuichi Tanaka, Shiga-ken, JP;
Assignee:
Sankyo Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ;
U.S. Cl.
CPC ...
504206 ;
Abstract
Glyphosate liquid formulations containing surfactants, especially of the amine type, often undergo a yellowish-brown discoloration on storage. This may be inhibited or prevented by incorporating a small amount of urea.