Patent No. EP3514088 (titled "Laminating Device For Rfid Electronic Tag Used For Tire") was filed by Mesnac on Mar 23, 2018. The application was issued on Sep 24, 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 |
|---|---|---|
| COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN | May 13, 2026 | CASALONGA |
| KBN | May 12, 2026 | KBN |
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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