Patent No. EP2625226 (titled "Curable Composition Having A Special Catalyst / Softener System") was filed by Henkel on Sep 16, 2011. The application was issued on Feb 24, 2016.

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 |
|---|---|---|
| BOHMANN | Nov 24, 2016 | BOHMANN |
| BONA | Nov 23, 2016 | SCHWEITZER |
| BOSTIK | Nov 23, 2016 | BANDPAY & GREUTER |
| COVESTRO DEUTSCHLAND | Nov 23, 2016 | DAVEPON |
| UZIN UTZ AG | Nov 23, 2016 | ISARPATENT |
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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