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:
Feb. 04, 2025
Filed:
Jul. 13, 2020
Applicant:
Sicpa Holding SA, Prilly, CH;
Inventors:
Marcelo Eduardo Piotti, Albuquerque, NM (US);
Raymond H. Scheffler, Alexandria, VA (US);
Mark Kowalski, Albuquerque, NM (US);
Assignee:
SICPA HOLDING SA, Prilly, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/01 (2006.01); B01J 13/00 (2006.01); G01N 21/65 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01); B01J 13/0034 (2013.01); B01J 13/0039 (2013.01);
Abstract
The present invention relates to the field of methods of manufacturing of surface enhanced Raman spectroscopy (SERS) tags. The manufacturing method according to the present invention is reproducible and versatile and enables the production in an expedient manner of high quantities of SERS tags characterized by a narrow size distribution and a high ratio of low-number aggregates. SERS tags manufactured by the inventive manufacturing method described herein provide increased ensemble SERS responses.