Collapsible And Re-Expandable Prosthetic Heart Valve Cuff Designs And Complementary Technological Applications

Patent No. EP3520737 (titled "Collapsible And Re-Expandable Prosthetic Heart Valve Cuff Designs And Complementary Technological Applications") was filed by ST Jude Medical on Jul 15, 2009. The application was issued on May 10, 2023.

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
BOSTON SCIENTIFICFeb 12, 2024PETERREINS SCHLEY
EDWARDS LIFESCIENCESFeb 9, 2024SOMERVILLE

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

EP3520737

ST JUDE MEDICAL
Application Number
EP18201866A
Filing Date
Jul 15, 2009
Status
Granted And Under Opposition
Apr 7, 2023
Publication Date
May 10, 2023