Patent No. EP3825155 (titled "Device And Method For Floor Pressure Distribution") was filed by Hellgeth Engineering Spezialfahrzeugbau on Nov 22, 2020. The application was issued on May 15, 2024.

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 |
|---|---|---|
| BAE SYSTEMS HAGGLUNDS AKTIEBOLAG | Feb 14, 2025 | ZACCO SWEDEN |
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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