BOPI 08 BR/2022 REPERTOIRE NUMERIQUE 37 Fig. 1 Consulter le mémoire ________________________________________ (11) 20528 (51) B01J 13/00 (2018.01); B82Y 10/00 (2018.01); B82Y 20/00 (2018.01); B82Y 40/00 (2018.01); G01N 21/00 (2018.01); G01N 21/65 (2018.01) (21) 1202200012 - PCT/EP2020/069684 (22) 13/07/2020 (30) US n° 62/874,158 du 15/07/2019; EP n° 19192040.4 du 16/08/2019; EP n° 20163879.8 du 18/03/2020 (54) Method for manufacturing surface enhanced raman spectroscopy tags. (72) PIOTTI, Marcelo Eduardo (US); SCHEFFLER, Raymond H. (US) et KOWALSKI, Mark (US) (73) SICPA HOLDING SA, Avenue de Florissant 41, 1008 PRILLY (CH) (74) Cabinet NICO HALLE & CO. LAW FIRM, 1st Floor SHALOM Building, Ancienne Route, Opposite Pharmacie du Pont/Express Union, B.P. 4876, DOUALA (CM). (57) 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 lownumber aggregates. SERS tags manufactured by the inventive manufacturing method described herein provide increased ensemble SERS responses. Fig. 1 b Consulter le mémoire ________________________________________ (11) 20529 (51) A01H 5/00 (2018.01); A01H 9/00 (2018.01); C07H 21/04 (2018.01); C12N 15/00 (2018.01);
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