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:
Sep. 13, 2011
Filed:
Jul. 04, 2008
Joachim Gebhardt, Wachenheim, DE;
Peter Erk, Frankenthal, DE;
Heidi Emilia Saxell, Carlsberg, DE;
Thomas Kroehl, Schriesheim, DE;
Matthias Bratz, Maxdorf, DE;
Joachim Gebhardt, Wachenheim, DE;
Peter Erk, Frankenthal, DE;
Heidi Emilia Saxell, Carlsberg, DE;
Thomas Kroehl, Schriesheim, DE;
Matthias Bratz, Maxdorf, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to crystalline forms of [3-(4,5-dihydro-3-isoxazolyl)-2- methyl-4-(methylsulfonyl)phenyl]-(5-hydroxy-1-methyl-1 H-pyrazol-4-yl)methanone, which is also known under the common name topramezone. The invention also relates to a process for the preparation of these crystalline forms and formulations for plant protection which comprise one of these crystalline forms of topramezone.