The weekly litigation news digest is live. Subscribe now

IP Verse

A Prosthetic Valve Frame - EP3583920

The patent EP3583920 was granted to Edwards Lifesciences on Jun 17, 2020. The application was filed on Jul 16, 2012 under application number EP19188404A. The patent is currently recorded with a legal status of "Revoked".

EP3583920

EDWARDS LIFESCIENCES
Application Number
EP19188404A
Filing Date
Jul 16, 2012
Status
Revoked
Jan 29, 2024
Publication Date
Jun 17, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
MERIL LIFE SCIENCES PVTMay 13, 2023KLICZNIKINTERVENTION
MERMAID MEDICALFeb 23, 2023KLICZNIKINTERVENTION ADMISSIBLE
MERILMar 17, 2021KLICZNIKADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication Number
DESCRIPTIONUS6730118
OPPOSITIONEP2789314
OPPOSITIONEP3025679
OPPOSITIONEP3583922
OPPOSITIONUS2006265056
OPPOSITIONUS2009157175
OPPOSITIONUS2010036484
OPPOSITIONUS2010049313
OPPOSITIONUS2011087322
OPPOSITIONUS5354308
OPPOSITIONUS5540712
OPPOSITIONUS6071308
OPPOSITIONUS6488702
OPPOSITIONUS6730118
OPPOSITIONUS7708775
OPPOSITIONUS8992608
OPPOSITIONWO0128459
OPPOSITIONWO02060506
OPPOSITIONWO2009123852
OPPOSITIONWO2009149462
OPPOSITIONWO2013012801
OTHEREP2731552
OTHEREP3025679
OTHERWO2013012801
SEARCHUS2006287719
SEARCHUS2009157175
SEARCHUS2010036484
SEARCHWO02060506

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