Patterned optical structures with enhanced security feature

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EP 1 780 040 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:
	04.07.2018 Bulletin 2018/27

(45)	Mention of the grant of the patent:
	23.05.2018 Bulletin 2018/21

(21)	Application number: 06022357.5

(22)	Date of filing: 25.10.2006

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International Patent Classification (IPC):

B42D 15/00^(2006.01)
G07D 7/00^(2016.01)

G03H 1/02^(2006.01)
G03H 1/00^(2006.01)

(54)	Patterned optical structures with enhanced security feature Gemusterte optische Struktur mit verbessertem Sicherheitsmerkmal Structures optiques pourvues d'un motif avec une fonction de sécurité améliorée

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

25.10.2005 US 729907 P
17.01.2006 US 759350 P

(43)	Date of publication of application:
	02.05.2007 Bulletin 2007/18

(73)	Proprietor: Viavi Solutions Inc.
	San Jose, CA 95002 (US)

(72)	Inventors:
	Raksha, Vladimir P. Santa Rosa CA95405 (US) Phillips, Roger W. Santa Rosa CA95405 (US)

(74)	Representative: Murgitroyd & Company
	Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)

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References cited: :

WO-A1-03/059644
US-A- 4 568 141
US-A1- 2004 051 297

WO-A1-2005/038136
US-A1- 2002 160 194
US-A1- 2004 101 676

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).