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Collapsible/Expandable Prosthetic Heart Valves With Non-Expanding Stent Posts And Retrieval Features

Patent No. EP2455041 (titled "Collapsible/Expandable Prosthetic Heart Valves With Non-Expanding Stent Posts And Retrieval Features") was filed by ST Jude Medical on Nov 3, 2008. The application was issued on Aug 14, 2019.

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Patent Oppositions (2)

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 DateRepresentative
EDWARDS LIFESCIENCESMar 31, 2016SOMERVILLE
SYMETISFeb 19, 2016PETERREINS SCHLEY

Dossier Documents

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  • Date

    Description

EP2455041

ST JUDE MEDICAL
Application Number
EP12152856A
Filing Date
Nov 3, 2008
Status
Patent Maintained As Amended
Jul 12, 2019
Publication Date
Aug 14, 2019
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