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An Optical Device Exhibiting Color Shift Upon Rotation - EP2161598

The patent EP2161598 was granted to JDS Uniphase on Jun 9, 2021. The application was originally filed on Sep 3, 2009 under application number EP09169421A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2161598

JDS UNIPHASE
Application Number
EP09169421A
Filing Date
Sep 3, 2009
Status
Patent Maintained As Amended
May 7, 2021
Grant Date
Jun 9, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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DE LA RUEDec 15, 2017GILL JENNINGS & EVERYADMISSIBLE
GIESECKEDEVRIENT CURRENCY TECHNOLOGYDec 15, 2017-ADMISSIBLE

Patent Citations (38) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
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DESCRIPTIONUS3338730
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DESCRIPTIONUS5571624
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EXAMINATIONUS2007246932
OPPOSITIONEP1990210
OPPOSITIONJP2004191422
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OPPOSITIONWO0103945
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OPPOSITIONWO03095657
OPPOSITIONWO2006018232
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OPPOSITIONWO2007093300
SEARCHAU2005200844
SEARCHCA2471357
SEARCHDE102005039113
SEARCHGB1517840
SEARCHJP2004191442
SEARCHUS2005127663
SEARCHUS2007211238
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Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- "Chapter 7", RUDOLF L. VAN RENESSE, Optical document security. 3rd ed., Artech House, (20050000), pages 223 - 237, XP055290083-

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Dossier Documents

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