Patent No. EP3169276 (titled "Heart Valve Prosthesis For Percutaneous Replacement Of A Tricuspid Valve, And System Comprising A Heart Valve Prosthesis Of Said Type") was filed by Figulla on Jul 16, 2014. The application was issued on Oct 14, 2020.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| INNOVENTRIC | Jul 14, 2021 | NORDMEYER |
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.
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