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:
May. 06, 2014
Filed:
Sep. 16, 2011
Antoine Drevelle, Fontaine Macon, FR;
Sylvain Ladame, London, GB;
Majdi Najah, Fontaine Macon, FR;
Estelle Mayot, Strasbourg, FR;
Antoine Drevelle, Fontaine Macon, FR;
Sylvain Ladame, London, GB;
Majdi Najah, Fontaine Macon, FR;
Estelle Mayot, Strasbourg, FR;
Other;
Universite de Strasbourg, Strasbourg, FR;
Abstract
Substituted sulfonated coumarins are expressed in the general formula (I), where: Ris H, OH, or a substituted or unsubstituted, straight or branched C-Calkyl radical, or —COR, or —COOR, or —CONHR, Ris H or a halogen, in particular fluorine, or a substituted or unsubstituted, straight or branched C-Calkyl radical, or —COR, or —COOR, or —CONHR, Rand Rbeing capable of together forming a ring, such as a substituted or unsubstituted aryl or furane, Ris H or a halogen, in particular fluorine, or a substituted or unsubstituted, straight or branched C-Calkyl radical, or —COR, or —COOR, or —CONHR, where Ris H, or a substituted or unsubstituted, straight or branched C-Calkyl radical, or a substituted or unsubstituted aryl, and M is Na or K.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile