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The patent EP3218050 was granted to Medtronic on Apr 11, 2018. The application was filed on Nov 3, 2015 under application number EP15791231A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 | Opposition Status |
|---|---|---|---|
| PACESETTER | Jan 10, 2019 | BARKER BRETTELL SWEDEN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2009281587 |
| INTERNATIONAL-SEARCH-REPORT | US2013079861 |
| INTERNATIONAL-SEARCH-REPORT | US2013138006 |
| INTERNATIONAL-SEARCH-REPORT | US2013289428 |
| INTERNATIONAL-SEARCH-REPORT | US5144949 |
| OPPOSITION | EP0559847 |
| OPPOSITION | US2005143780 |
| OPPOSITION | US2013079861 |
| OPPOSITION | US2013138006 |
| OPPOSITION | US5441523 |
| OPPOSITION | US5713938 |
| OPPOSITION | US6321115 |
| OPPOSITION | US6434424 |
| OPPOSITION | US7184834 |
| OPPOSITION | US8233980 |
| OPPOSITION | US8463382 |
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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PCTISA
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