Patent No. EP3041374 (titled "Coated Plug Wrap For A Smoking Article") was filed by Schweitzer Mauduit on Sep 5, 2014. The application was issued on Dec 18, 2019.

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 |
|---|---|---|
| JULIUS GLATZ | Sep 18, 2020 | SCHON |
| MIQUEL Y COSTAS & MIQUEL | Sep 17, 2020 | UNGRIA LOPEZ |
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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