Sealing Member For Prosthetic Heart Valve
Patent No. EP4268770 (titled "Sealing Member For Prosthetic Heart Valve") was filed by Edwards Lifesciences on May 31, 2018. The application was issued on Feb 19, 2025.
Patent Summary
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.
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
EP4268770
- Application Number
- EP23198250A
- Filing Date
- May 31, 2018
- Status
- Granted And Under Opposition
- Jan 17, 2025
- Publication Date
- Feb 19, 2025
- External Links
- Slate, Register , Google Patents