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:
Jan. 12, 2016
Filed:
Jul. 08, 2013
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Daniel Imbert, Vouray, FR;
Marinella Mazzanti, Saint Martin le Vinous, FR;
Nicolas Wartenberg, Grenoble, FR;
Olivier Raccurt, Chelieu, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); C07F 5/00 (2006.01); C09K 11/77 (2006.01); B42D 25/382 (2014.01); B42D 25/387 (2014.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); B42D 25/382 (2014.10); B42D 25/387 (2014.10); C07F 5/00 (2013.01); C09K 11/77 (2013.01); C09K 2211/1074 (2013.01); C09K 2211/182 (2013.01);
Abstract
A method of optical marking of products by either applying a composition including at least one lanthanide complex and a vehicle on at least part of a surface or a product, or incorporating a composition including at least one lanthanide complex and a vehicle into at least part of a product. The lanthanide complex is according to Formula I: [Ln(L)].(Cat), wherein: Ln is a lanthanide, Cat is a cation and L is a ligand of formula II: