Patent No. EP4201327 (titled "Fluid Delivery Device With Transcutaneous Access Tool, Insertion Mechanism And Blood Glucose Monitoring For Use Therewith") was filed by Insulet on Mar 29, 2013. The application was issued on Jun 19, 2024.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_COA_0000034/2026 | Feb 20, 2026 | Eoflow | Appeal |
| UPC_COA_0000930/2025 | Dec 19, 2025 | Eoflow | Appeal |
| UPC_CFI_0001167/2025 | Oct 14, 2025 | Insulet | Generic |
| UPC_CFI_774/2025 | Aug 21, 2025 | Insulet | Generic |
| UPC_CFI_773/2025 | Aug 21, 2025 | Insulet | Generic |
| UPC_CFI_477/2025 | May 28, 2025 | Insulet | Generic |
| APP_67784/2024 | Dec 23, 2024 | A Menarini Diagnostics | Generic |
| APP_65673/2024 | Dec 12, 2024 | Eoflow | Generic |
| UPC_CFI_793/2024 | Dec 11, 2024 | Insulet | Infringement |
| UPC_CFI_787/2024 | Dec 10, 2024 | Insulet | Counter Claim For Infringement |

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 |
|---|---|---|
| KELLER SCHNEIDER PATENTANWALTS | Mar 19, 2025 | - |
| INSPICOS PS | Mar 19, 2025 | INSPICOS PS |
| EOFLOW | Mar 18, 2025 | HOYNG ROKH MONEGIER |
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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