Patent No. EP2440724 (titled "Floor Panel And Floor Covering Consisting Of A Plurality Of Such Floor Panels") was filed by 4Sight Innovation on Jun 14, 2010. The application was issued on May 14, 2014.

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 |
|---|---|---|
| FLOORING INDUSTRIES | Feb 13, 2015 | VALEA |
| CLASSEN INTELLECTUAL | Feb 11, 2015 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE |
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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