Patent No. EP3150200 (titled "Pharmaceutical Composition, Pharmaceutical Dosage Form, Process For Their Preparation, Methods For Treating And Uses Thereof") was filed by Boehringer Ingelheim on Oct 1, 2010. The application was issued on Apr 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 |
|---|---|---|
| BRAND MURRAY FULLER | Jan 10, 2025 | BRAND MURRAY FULLER |
| MANSKE | Jan 10, 2025 | WISCHMEYER |
| TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBB | Jan 10, 2025 | TER MEER STEINMEISTER & PARTNER |
| ELKINGTON AND FIFE | Jan 8, 2025 | ELKINGTON AND FIFE |
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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