PROCESSES FOR PRODUCING OPTICAL EFFECT LAYERS COMPRISING ORIENTED NON-SPHERICAL MAGNETIC OR MAGNETIZABLE PIGMENT PARTICLES

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EP 3 849 711 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	15.02.2023 Bulletin 2023/07

(45)	Mention of the grant of the patent:
	21.12.2022 Bulletin 2022/51

(21)	Application number: 19748544.4

(22)	Date of filing: 05.08.2019

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International Patent Classification (IPC):

B05D 3/06^(1974.07)
C09D 11/037^(2014.01)
B42D 25/369^(2014.01)
B41M 3/14^(1968.09)

B05D 3/00^(1974.07)
C09D 11/101^(2014.01)
B42D 25/41^(2014.01)

(52)	Cooperative Patent Classification (CPC):
	B41M 3/14; B42D 25/369; B42D 25/41; B05D 3/067; B05D 3/207; C09D 11/037; C09D 11/101

(86)	International application number:
	PCT/EP2019/070990

(87)	International publication number:
	WO 2020/052862 (19.03.2020 Gazette 2020/12)

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PROCESSES FOR PRODUCING OPTICAL EFFECT LAYERS COMPRISING ORIENTED NON-SPHERICAL MAGNETIC OR MAGNETIZABLE PIGMENT PARTICLES

VERFAHREN ZUR HERSTELLUNG OPTISCHER EFFEKTSCHICHTEN MIT AUSGERICHTETEN ASPHÄRISCHEN MAGNETISCHEN ODER MAGNETISIERBAREN PIGMENTPARTIKELN

PROCESSUS DE PRODUCTION DE COUCHES À EFFETS OPTIQUES COMPRENANT DES PARTICULES DE PIGMENTS ORIENTÉES NON SPHÉRIQUES MAGNÉTIQUES OU MAGNÉTISABLES

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Validation States:
	MA

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Priority:

10.09.2018 EP 18193402

(43)	Date of publication of application:
	21.07.2021 Bulletin 2021/29

(73)	Proprietor: SICPA HOLDING SA
	1008 Prilly (CH)

(72)	Inventors:
	BENNINGER, Nathalie 2300 La Chaux-de-Fonds (CH) LOGINOV, Evgeny 1020 Renens (CH) DESPLAND, Claude-Alain 1030 Bussigny (CH) BAUDIN, Gisèle 1053 Cugy (CH)

(74)	Representative: Hoffmann Eitle
	Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)

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References cited: :

WO-A1-2017/148789
US-A1- 2018 111 406

US-A1- 2012 205 905

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).