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:
Aug. 08, 2023
Filed:
Dec. 19, 2014
Applicant:
Sicpa Holding SA, Prilly, CH;
Inventors:
Mia Milos, Morges, CH;
Xavier Cédric Raemy, Belmont-sur-Lausanne, CH;
Jean-Luc Dorier, Bussigny, CH;
Assignee:
SICPA HOLDING SA, Prilly, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/71 (2006.01); C09K 11/68 (2006.01); C01G 49/08 (2006.01); C09K 11/77 (2006.01); C09K 11/02 (2006.01); C09K 9/00 (2006.01); G01N 33/02 (2006.01); G01N 33/15 (2006.01);
U.S. Cl.
CPC ...
G01N 21/71 (2013.01); C01G 49/08 (2013.01); C09K 9/00 (2013.01); C09K 11/02 (2013.01); C09K 11/681 (2013.01); C09K 11/77 (2013.01); C09K 11/7746 (2013.01); G01N 33/02 (2013.01); G01N 33/15 (2013.01); C01P 2002/50 (2013.01); C01P 2004/32 (2013.01); C01P 2004/34 (2013.01); C01P 2004/64 (2013.01); C01P 2004/80 (2013.01); G01N 2201/061 (2013.01); G01N 2201/067 (2013.01); G01N 2201/08 (2013.01); Y10T 428/13 (2015.01); Y10T 428/24893 (2015.01);
Abstract
Disclosed is a composite particle for use in a marking that is suitable for identification/authentication purposes. The particle comprises at least one superparamagnetic portion and at least one thermoluminescent portion and optionally also a thermoconductive portion between the superparamagnetic and thermoluminscent portions.