BOPI 10 BR/2023 REPERTOIRE NUMERIQUE 22 Fig. 7B Consulter le mémoire ________________________________________ (11) 21199 (51) B42D 25/369 (2018.01) (21) 1202300072 - PCT/EP2021/073863 (22) 30/08/2021 (30) EP n° 20194060.8 du 02/09/2020 (54) Security documents or articles comprising optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers. (72) DESPLAND, Claude-Alain (CH); CALLEGARI, Andrea (CH) et LOGINOV, Evgeny (CH) (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 invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides security documents and decorative articles comprising one or more optical effect layers (OELs) and methods for producing said OELs, said OELs comprising magnetically oriented platelet-shaped magnetic or magnetizable pigment particles in an at least partially cured coating layer (x10) and exhibiting an eye-catching optical effect thus allowing an observer to easily authenticate said OELs upon titling at viewing/observation angles between about -45° and about +45°. Fig. 3A Consulter le mémoire ________________________________________ (11) 21200 (51) C12N 15/82 (2018.01) (21) 1202300077 - PCT/US2021/048623 (22) 01/09/2021 (30) US n° 63/073,276 du 01/09/2020 (54) CYP81E genes conferring herbicide tolerance. (72) GAINES, Todd (US);
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