The weekly litigation news digest is live. Subscribe now

IP Verse

Organic Electroluminescent Device - EP3457450

The patent EP3457450 was granted to Merck Patent on Jun 12, 2024. The application was filed on Nov 26, 2009 under application number EP18197576A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3457450

MERCK PATENT
Application Number
EP18197576A
Filing Date
Nov 26, 2009
Status
Granted And Under Opposition
May 10, 2024
Publication Date
Jun 12, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
HOGAN LOVELLSMar 12, 2025KLICZNIKADMISSIBLE

Patent Citations (61) New

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

Citation PhasePublication Number
DESCRIPTIONDE102008036982
DESCRIPTIONEP0676461
DESCRIPTIONEP1144543
DESCRIPTIONUS4539507
DESCRIPTIONUS5151629
DESCRIPTIONUS6225467
DESCRIPTIONUS6229012
DESCRIPTIONWO03060956
DESCRIPTIONWO2004058911
DESCRIPTIONWO2005011013
DESCRIPTIONWO2005053055
DESCRIPTIONWO2007050301
DESCRIPTIONWO2007050334
DESCRIPTIONWO2008145239
DESCRIPTIONWO9827136
EXAMINATIONKR20040090558
EXAMINATIONKR20080012411
EXAMINATIONUS2005151466
EXAMINATIONUS2006154105
EXAMINATIONUS6225467
EXAMINATIONUS6396209
EXAMINATIONWO2007015781
OPPOSITIONEP1011155
OPPOSITIONEP1013740
OPPOSITIONEP1469535
OPPOSITIONEP1530245
OPPOSITIONEP2849243
OPPOSITIONJP2003109763
OPPOSITIONJP2004002297
OPPOSITIONJP2004022334
OPPOSITIONJPH07157473
OPPOSITIONKR20080016007
OPPOSITIONUS2006251920
OPPOSITIONUS2007026257
OPPOSITIONUS2007046189
OPPOSITIONUS2007126347
OPPOSITIONUS2008032123
OPPOSITIONUS2008233387
OPPOSITIONUS2008246395
OPPOSITIONUS6225467
OPPOSITIONUS6229012
OPPOSITIONWO2005053055
OPPOSITIONWO2005105950
OPPOSITIONWO2007068326
OPPOSITIONWO2008006449
OPPOSITIONWO2010072300
OTHEREP1013740
OTHEREP1469535
OTHEREP2849243
OTHERKR20040090558
OTHERKR20080012411
OTHERKR20200024370
OTHERUS2005151466
OTHERUS2006154105
OTHERUS6225467
OTHERUS6396209
OTHERWO2005053055
OTHERWO2007015781
SEARCHEP1486551
SEARCHWO2005053055
SEARCHWO2010015306

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents