Patent No. EP2907881 (titled "Thermoforming Line And Method For The Preparation Of Thermoformed Sheet Metal Products") was filed by Benteler Automobiltechnik on Feb 6, 2015. The application was issued on Nov 10, 2021.

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 |
|---|---|---|
| AUTOTECH ENGINEERING SL | Jan 24, 2020 | DE ROOIJ |
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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