Patent No. EP3302441 (titled "Processes To Produce Brivaracetam") was filed by Esteve Quimica on May 24, 2016. The application was issued on Dec 13, 2023.

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 |
|---|---|---|
| FRY HEATH & SPENCE | Sep 13, 2024 | RICHARDS |
| KRAUS & LEDERER PARTGMBB | Sep 13, 2024 | KRAUS & LEDERER PARTGMBB |
| SOLARA ACTIVE PHARMA SCIENCE | Sep 12, 2024 | AOMB POLSKA SP ZOO |
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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