Patent No. EP2607484 (titled "Methods And Means For Efficient Skipping Of Exon 45 In Duchenne Muscular Dystrophy Pre-Mrna") was filed by Academisch Ziekenhuis Leiden on Jan 13, 2009. The application was issued on Jan 6, 2016.

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 |
|---|---|---|
| WITHERS & ROGERS LLPWRIGHT HOWARDWALLIN NICHOLAS | Oct 6, 2016 | WILSON |
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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