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Patentes

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Número de publicaciónWO1995013569 A1
Tipo de publicaciónSolicitud
Número de solicitudPCT/US1994/012795
Fecha de publicación18 May 1995
Fecha de presentación7 Nov 1994
Fecha de prioridad8 Nov 1993
También publicado comoCA2174313A1, CA2174313C, DE69418476D1, DE69418476T2, EP0728328A1, EP0728329A1, EP0728329B1, US5415950, US5500310, US5500311, US5500313, WO1995013568A1
Número de publicaciónPCT/1994/12795, PCT/US/1994/012795, PCT/US/1994/12795, PCT/US/94/012795, PCT/US/94/12795, PCT/US1994/012795, PCT/US1994/12795, PCT/US1994012795, PCT/US199412795, PCT/US94/012795, PCT/US94/12795, PCT/US94012795, PCT/US9412795, WO 1995/013569 A1, WO 1995013569 A1, WO 1995013569A1, WO 9513569 A1, WO 9513569A1, WO-A1-1995013569, WO-A1-9513569, WO1995/013569A1, WO1995013569 A1, WO1995013569A1, WO9513569 A1, WO9513569A1
InventoresJames Goodhart King, Steven Robert Mackara, Daniel James Mickish, David L. Spooner
SolicitanteE.I. Du Pont De Nemours And Company
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Holographic flake pigment
WO 1995013569 A1
Descripción  disponible en inglés
Reclamaciones  disponible en inglés
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
WO1989001016A1 *15 Jul 19889 Feb 1989Zunxi YangPeinture a hologramme presentant de fins reseaux de diffraction circulaires
EP0407772A2 *20 Jun 199016 Ene 1991E.I. Du Pont De Nemours And CompanyDry film process for altering wavelength response of holograms
JPH062300A * Título no disponible
JPH0651682A * Título no disponible
JPS63172779A * Título no disponible
Otras citas
Referencia
1 *DATABASE WPI Section Ch Week 8834, Derwent Publications Ltd., London, GB; Class A82, AN 88-239218
2 *PATENT ABSTRACTS OF JAPAN vol. 018, no. 201 (C - 1188) 8 April 1994 (1994-04-08)
3 *PATENT ABSTRACTS OF JAPAN vol. 018, no. 284 (P - 1745) 30 May 1994 (1994-05-30)
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
US681506511 Feb 20039 Nov 2004Flex Products, Inc.All-dielectric optical diffractive pigments
US724148920 Ene 200410 Jul 2007Jds Uniphase CorporationOpaque flake for covert security applications
US725891514 Ago 200321 Ago 2007Jds Uniphase CorporationFlake for covert security applications
US73006954 Ene 200527 Nov 2007Jds Uniphase CorporationAlignable diffractive pigment flakes
US751757822 Dic 200414 Abr 2009Jds Uniphase CorporationMethod and apparatus for orienting magnetic flakes
US760485520 Dic 200520 Oct 2009Jds Uniphase CorporationKinematic images formed by orienting alignable flakes
US89996169 Ene 20147 Abr 2015Jds Uniphase CorporationTaggent flakes for covert security applications having a selected shape
US90274796 Oct 200912 May 2015Jds Uniphase CorporationMethod and apparatus for orienting magnetic flakes
US91021959 Ene 201311 Ago 2015Jds Uniphase CorporationArticle with curved patterns formed of aligned pigment flakes
US916457531 Oct 200720 Oct 2015Jds Uniphase CorporationProvision of frames or borders around pigment flakes for covert security applications
US925705929 Nov 20129 Feb 2016Viavi Solutions Inc.Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures
US94583248 May 20094 Oct 2016Viava Solutions Inc.Flakes with undulate borders and method of forming thereof
US95224028 Abr 201520 Dic 2016Viavi Solutions Inc.Method and apparatus for orienting magnetic flakes
USRE4576226 Sep 201320 Oct 2015Jds Uniphase CorporationPrinted magnetic ink overt security image
Eventos legales
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13 Jul 1995DFPERequest for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
23 Ago 1995121Ep: the epo has been informed by wipo that ep was designated in this application
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