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Patent No. EP3458309 (titled "Backing Plate Unit, Method For Producing Such A Backing Plate Unit And Rear View Device For A Motor Vehicle With Such A Backing Plate Unit") was filed by SMR Patents on May 9, 2017. The application was issued on Feb 15, 2023.

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 |
|---|---|---|
| MEKRA LANG | Jan 21, 2021 | WINTER |
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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