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:
Nov. 09, 1999
Filed:
Apr. 07, 1998
Applicant:
Inventors:
Joseph Schapira, Paris, FR;
Jean-Claude Cheminaud, Herblay, FR;
Jean-Jacques Gasse, Gaillon, FR;
Vincent Schanen, Paris, FR;
Benoit Rondot, Levallois Perret, FR;
Jean-Claude Lemoine, Chatenay Malabry, FR;
Assignee:
CFPI Agro, Gennevilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564399 ; 564 87 ;
Abstract
Preparation process for 4-substituted dinitroanilines of formula ##STR1## in which R.sub.1 is chosen from the group containing the tert-butyl, sulphonamido, trifluoromethyl, methyl-sulphonyl and isopropyl radicals,
Schapira, Joseph. (1999). Preparation process for 4-substituted dinitroanilines (U.S. Patent No. 5981800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5981800
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile