Patent No. EP2221014 (titled "Implant, Implantation Tool And Kit") was filed by Inion on Feb 23, 2009. The application was issued on May 20, 2015.

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 |
|---|---|---|
| KARL LEIBINGER MEDIZINTECHNIK | Feb 19, 2016 | WINTER |
| WOODWELDING AG | Feb 19, 2016 | FREI PATENT ATTORNEYS |
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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