Patent No. EP2108006 (titled "Binders And Materials Made Therewith") was filed by Knauf Insulation on Jan 25, 2007. The application was issued on Nov 11, 2020.

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 |
|---|---|---|
| STM | Jul 14, 2021 | BOTTI & FERRARI |
| SAINT GOBAIN ISOVER | Apr 12, 2021 | SAINT GOBAIN RECHERCHE |
| SAINT GOBAIN | Apr 12, 2021 | SAINT GOBAIN RECHERCHE |
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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