IP Verse

Sealing Member For Prosthetic Heart Valve

Patent No. EP3639792 (titled "Sealing Member For Prosthetic Heart Valve") was filed by Edwards Lifesciences on May 31, 2018. The application was issued on Oct 27, 2021.

Patent Summary

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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
ABBOTTJul 27, 2022LKGLOBAL LORENZ & KOPF
MEDTRONICJul 20, 2022ZIMMERMANN & PARTNER PATENTANWALTE MBB

Dossier Documents

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EP3639792

EDWARDS LIFESCIENCES
Application Number
EP19214477A
Filing Date
May 31, 2018
Status
Granted And Under Opposition
Sep 24, 2021
Publication Date
Oct 27, 2021
External Links
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