Patent No. EP2918180 (titled "Optical Inspection Of Rod-Shaped Articles From The Tobacco Processing Industry") was filed by Hauni Maschinenbau on Feb 12, 2015. The application was issued on Apr 30, 2025.

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 |
|---|---|---|
| GD SOCIETA PER AZIONI | Jan 2, 2019 | STUDIO TORTA |
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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