Patent No. EP3685783 (titled "Endoluminal Laser Ablation Device For Treating Veins") was filed by Biolitec Holding on Mar 2, 2009. The application was issued on Aug 14, 2024.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_CFI_256/2025 | Mar 24, 2025 | Light Guide Optics Germany, SIA Lightguide | Generic |
| UPC_CFI_155/2025 | Feb 28, 2025 | Light Guide Optics Germany, SIA Lightguide | Counter Claim For Revocation |
| UPC_CFI_714/2024 | Nov 20, 2024 | Biolitec Holding | Infringement |
| UPC_CFI_486/2024 | Aug 14, 2024 | Biolitec Holding | Provisional Measures |

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 |
|---|---|---|
| LIGHT GUIDE OPTICS GERMANY | Jul 19, 2024 | VON ROHR PATENTANWALTE PARTNERSCHAFT 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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