IP Verse

Prosthetic Valve For Replacing Mitral Valve

Patent No. EP4306158 (titled "Prosthetic Valve For Replacing Mitral Valve") was filed by Edwards Lifesciences on Dec 3, 2010. The application was issued on Aug 20, 2025.

Patent Summary

Patent Family

Patent Family

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
MAIKOWSKI & NINNEMANN PATENTANWALTE PARTNERSCHAFT MBBMay 20, 2026MAIKOWSKI & NINNEMANN PATENTANWALTE PARTNERSCHAFT MBB
STELLBRINK & PARTNER PATENTANWALTE MBBMay 20, 2026STELLBRINK & PARTNER

Dossier Documents

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EP4306158

EDWARDS LIFESCIENCES
Application Number
EP23212584A
Filing Date
Dec 3, 2010
Status
Granted And Under Opposition
Jul 18, 2025
Publication Date
Aug 20, 2025
External Links
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