Patent No. EP3878648 (titled "Composite Material With A Thermoplastic Film For Use In A Floor Panel And A Method For Its Manufacture") was filed by Flooring on Mar 11, 2020. The application was issued on Apr 20, 2022.

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 |
|---|---|---|
| FRITZ EGGER | Jan 20, 2023 | COHAUSZ & FLORACK |
| HOFFMANN EITLE | Jan 17, 2023 | HOFFMANN EITLE |
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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