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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.:

US 9394449 B1

PDFFull Text
Date of Patent:
Jul. 19, 2016

Filed:

Jan. 13, 2014

Luminescent carbon particles, method for preparation and use

Applicant:

Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;

Inventors:

Aurélien Auger, Le Mans, FR;

Philippe Capron, Virieu sur Bourbre, FR;

Nicolas Charvet, Voreppe, FR;

Assignee:

Commissariat A L'Energie Atomique Et Aux Energies Alternatives, Paris, FR;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Austin Murata

Int. Cl.
CPC ...
B05D 5/12 (2006.01); C09D 5/22 (2006.01); C09D 11/00 (2014.01); C09K 11/65 (2006.01);
U.S. Cl.
CPC ...
C09D 5/22 (2013.01); C09D 11/00 (2013.01); C09K 11/65 (2013.01);
Abstract

These luminescent carbon particles have a carbon core and an external polymeric coating containing at least one luminophore.

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