Patent No. EP3669436 (titled "Rechargeable Battery Jump Starting Device With Battery Detection System") was filed by The Noco on Sep 20, 2018. The application was issued on Apr 26, 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 |
|---|---|---|
| HORIZON BRANDS EUROPE | Jan 26, 2024 | STOFFREGEN |
| RDI DEUTSCHLAND AUTOTEILE VERTRIEBS | Jan 26, 2024 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE |
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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