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:
Feb. 13, 2024
Filed:
May. 29, 2019
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Martin Viertelhaus, Ludwigshafen, DE;
Rolf Hellmann, Ludwigshafen, DE;
Tobias Seiser, Limburgerhof, DE;
Cyrill Zagar, Research Triangle Park, NC (US);
Gregory Armel, Research Triangle Park, NC (US);
Ulrich Steinbrenner, Limburgerhof, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/54 (2006.01); A01N 43/54 (2006.01);
U.S. Cl.
CPC ...
C07D 239/54 (2013.01); A01N 43/54 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to one crystalline form A of ethyl 2-[2-[2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)pyrimidin-1-yl]phenoxy]phenoxy]acetate, a process for the production of this crystalline form, formulations for plant protection and herbicidal compositions comprising such form A.