IP Verse

Organic Electroluminescent Device - EP3044286

The patent EP3044286 was granted to Merck Patent on Jan 31, 2018. The application was originally filed on Aug 13, 2014 under application number EP14755593A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3044286

MERCK PATENT
Application Number
EP14755593A
Filing Date
Aug 13, 2014
Status
Opposition Rejected
Jul 3, 2020
Grant Date
Jan 31, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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NIPPON STEEL CHEMICAL & MATERIALOct 29, 2018DEHNSADMISSIBLE

Patent Citations (31) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102007031220
DESCRIPTIONEP0676461
DESCRIPTIONEP1722602
DESCRIPTIONEP1968131
DESCRIPTIONEP2045848
DESCRIPTIONEP2213662
DESCRIPTIONEP2276085
DESCRIPTIONEP2551932
DESCRIPTIONUS2009030202
DESCRIPTIONUS2010096600
DESCRIPTIONUS4539507
DESCRIPTIONUS5151629
DESCRIPTIONUS8044390
DESCRIPTIONUS8057712
DESCRIPTIONWO2009003455
DESCRIPTIONWO2010094378
DESCRIPTIONWO2011057706
DESCRIPTIONWO2011073149
DESCRIPTIONWO2011120709
DESCRIPTIONWO2011137072
DESCRIPTIONWO2012000001
DESCRIPTIONWO2012048266
DESCRIPTIONWO2012145173
DESCRIPTIONWO9827136
INTERNATIONAL-SEARCH-REPORTUS2009030202
INTERNATIONAL-SEARCH-REPORTUS2011260138
INTERNATIONAL-SEARCH-REPORTUS2012256169
OPPOSITIONUS2016315268
OPPOSITIONWO2012073888
OPPOSITIONWO2012124412
OPPOSITIONWO2013011955

Non-Patent Literature (NPL) Citations (2) 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- Sato et al., "Emission mechanism of igh efficiency thermally activated delayed fluorescence (19p-K-5)", The 57th Annual Meeting of The Japan Society of Applied Physics and Related Societies, (20100000), XP055528272-
OPPOSITION- Uoyama et al., "Highly efficient organic light-emitting diodes from delayed fluorescence", NATURE, (20120000), vol. 492, pages 234 - 238, XP055048388

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Dossier Documents

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