Patent No. EP3863910 (titled "Safety Cab For A Mobile Home Or Camper With Deformation Elements") was filed by Elda Entwicklungsgesellschaft on Oct 11, 2019. The application was issued on Sep 28, 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 |
|---|---|---|
| ERWIN HYMER GROUP | Jun 28, 2023 | MULLER SCHUPFNER & PARTNER PATENT UND MUC |
| ERWIN HYMER GROUP | Jun 28, 2023 | MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC |
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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