Patent No. EP3784233 (titled "Methods For Treating Testicular And Ovarian Adrenal Rest Tumors") was filed by Spruce Biosciences on Apr 26, 2019. The application was issued on Jun 5, 2024.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_CFI_722/2025 | Aug 8, 2025 | Neurocrine Biosciences | Revocation |

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 |
|---|---|---|
| NEUROCRINE BIOSCIENCES | Dec 10, 2024 | CARPMAELS & RANSFORD |
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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