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. 19, 2023
Filed:
Nov. 03, 2022
Applicant:
Upl Ltd, Mumbai, IN;
Inventors:
Digish Manubhai Panchal, Mumbai, IN;
Rakesh Bhikubhai Patel, Mumbai, IN;
Assignee:
UPL LTD, Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 249/12 (2006.01);
U.S. Cl.
CPC ...
C07D 249/12 (2013.01);
Abstract
Described herein is an environmentally friendly process for preparing pure sulfentrazone having tank-mix compatibility which includes treating sulfentrazone with a base and isolating the pure sulfentrazone with an acid. Compositions containing the pure sulfentrazone are also included.