Patent No. EP3405307 (titled "Stamping Press For Stamping Motor Vehicle Number Plates, And Method For Operating The Stamping Press") was filed by Erich Utsch on Oct 19, 2016. The application was issued on Jan 19, 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 |
|---|---|---|
| INDUSTRIAS SAMART | Oct 19, 2022 | MUNOZ GARCIA |
| JH TONNJES EAST | Oct 14, 2022 | MEISSNER BOLTE |
| JH TONNJES EAST | Oct 14, 2022 | MEISSNER BOLTE PARTNERSCHAFT MBB |
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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