Patent No. EP3634463 (titled "Improved Protocol For Treatment Of Lupus Nephritis") was filed by Aurinia Pharmaceuticals on May 11, 2018. The application was issued on Jan 10, 2024.

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 |
|---|---|---|
| GALENICUM HEALTH SLU | Jun 27, 2024 | GALENICUM HEALTH SLU |
| BOTTI & FERRARI | Jun 26, 2024 | BOTTI & FERRARI |
| HAMM & WITTKOPP | Jun 26, 2024 | HAMM & WITTKOPP |
| MAIWALD | Jun 26, 2024 | MAIWALD |
| TEVA PHARMACEUTICALS | Jun 26, 2024 | KRAUS & LEDERER PARTGMBB |
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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