Patent No. EP3697392 (titled "Tablets Comprising Tamsulosin And Solifenacin") was filed by Synthon on Oct 17, 2018. The application was issued on Nov 15, 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 |
|---|---|---|
| KRAUS & LEDERER PARTGMBB | Aug 13, 2024 | KRAUS & LEDERER PARTGMBB |
| ADAMED PHARMA | Aug 9, 2024 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB |
| ADALVO | Jan 23, 2024 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB |
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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