IP Verse

Prosthetic Mitral Valve Assembly

Patent No. EP3549555 (titled "Prosthetic Mitral Valve Assembly") was filed by Edwards Lifesciences on Apr 27, 2009. The application was issued on Mar 12, 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
NEOVASC TIARAMar 15, 2022CLARK
MEDTRONIC VASCULARMar 15, 2022ZIMMERMANN & PARTNER PATENTANWALTE MBB

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

EP3549555

EDWARDS LIFESCIENCES
Application Number
EP19175989A
Filing Date
Apr 27, 2009
Status
Patent Maintained As Amended
Feb 7, 2025
Publication Date
Mar 12, 2025
External Links
Slate, Register , Google Patents