IP Verse

Low Profile Transcatheter Heart Valve

Patent No. EP4233798 (titled "Low Profile Transcatheter Heart Valve") was filed by Edwards Lifesciences on Jun 8, 2009. The application was issued on Dec 17, 2025.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

Patent Oppositions

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
MERILSep 17, 2026MARKS & CLERK

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

EP4233798

EDWARDS LIFESCIENCES
Application Number
EP23177249A
Filing Date
Jun 8, 2009
Status
Granted And Under Opposition
Nov 14, 2025
Publication Date
Dec 17, 2025
External Links
Slate, Register , Google Patents