MULTILAYER STRUCTURE CONTAINING CAVITATED MATERIALS FOR USE IN THE PRODUCTION OF SECURITY DOCUMENTS - Patent 1192044

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EP 1 192 044 A1

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(43)	Date of publication:
	03.04.2002 Bulletin 2002/14

(21)	Application number: 00939541.9

(22)	Date of filing: 02.06.2000

(51)	International Patent Classification (IPC)⁷: B32B 27/32, B42D 15/00

(86)	International application number:
	PCT/US0015/321

(87)	International publication number:
	WO 0074/936 (14.12.2000 Gazette 2000/50)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

03.06.1999 US 325446

(71)	Applicant: EXXONMOBIL OIL CORPORATION
	Baytown, TX 77520-5200 (US)

(72)	Inventors:
	BENOIT, Gordon, L. Victor, NY 14564 (US) MCGEE, Dennis, E. Penfield, NY 14526 (US)

(74)	Representative: Dew, Melvyn John et al
	ExxonMobil Chemical Patents Inc.,P.O. Box 105 1830 Machelen 1830 Machelen (BE)

(54)	MULTILAYER STRUCTURE CONTAINING CAVITATED MATERIALS FOR USE IN THE PRODUCTION OF SECURITY DOCUMENTS