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IP Verse

Prosthetic Heart Valve - EP3498226

The patent EP3498226 was granted to Edwards Lifesciences on Apr 30, 2025. The application was originally filed on Oct 5, 2011 under application number EP19154572A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3498226

EDWARDS LIFESCIENCES
Application Number
EP19154572A
Filing Date
Oct 5, 2011
Status
Patent Maintained As Amended
Mar 28, 2025
Publication Date
Apr 30, 2025
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

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MERIL LIFE SCIENCES PVTSep 15, 2023MARKS & CLERKINTERVENTION ADMISSIBLE
ABBOTTNov 4, 2020GILL JENNINGS & EVERYADMISSIBLE
MERILAug 30, 2020MARKS & CLERKADMISSIBLE

Patent Citations (32) New

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

Citation PhasePublication Number
DESCRIPTIONUS5411522
DESCRIPTIONUS6730118
OPPOSITIONEP3498226
OPPOSITIONEP3590472
OPPOSITIONUS2003114913
OPPOSITIONUS2005283231
OPPOSITIONUS2006259136
OPPOSITIONUS2006259137
OPPOSITIONUS2009264997
OPPOSITIONUS2009287299
OPPOSITIONUS2010168844
OPPOSITIONUS2010211165
OPPOSITIONUS2011098802
OPPOSITIONUS2011172765
OPPOSITIONUS5606928
OPPOSITIONUS5855601
OPPOSITIONUS5957949
OPPOSITIONUS8992608
OPPOSITIONWO03047468
OPPOSITIONWO2009024859
OPPOSITIONWO2009042196
OPPOSITIONWO2009149462
OPPOSITIONWO2010008548
OPPOSITIONWO2012048035
OPPOSITIONWO9829057
OTHEREP2624785
OTHERUS2006259137
OTHERUS2010082094
OTHERWO2012048035
SEARCHUS6454799
SEARCHWO2009042196
SEARCHWO2009149462

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.

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    Description

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