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:
Mar. 31, 2015
Filed:
Mar. 24, 2014
Dow Agrosciences Llc, Indianapolis, IN (US);
Yuanming Zhu, Carmel, IN (US);
Gregory T. Whiteker, Carmel, IN (US);
James M. Renga, Indianapolis, IN (US);
Kim E. Arndt, Carmel, IN (US);
Gary Roth, Midland, MI (US);
David E. Podhorez, Midland, MI (US);
Scott P. West, Midland, MI (US);
Yang Cheng, Midland, MI (US);
Dow AgroSciences, LLC., Indianapolis, IN (US);
Abstract
4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinonitrile by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation, nitrile hydrolysis, esterification, and transition metal assisted coupling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile