Patent No. EP3178490 (titled "Rsv F Protein Compositions And Methods For Making Same") was filed by Glaxosmithkline on Jul 15, 2010. The application was issued on Apr 20, 2022.

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 |
|---|---|---|
| PFIZER | Jan 20, 2023 | PFIZER |
| JANSSEN VACCINES & PREVENTION | Jan 19, 2023 | BOULT WADE TENNANT |
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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