Patent No. EP3412185 (titled "Easily Rechargeable Hand-Held Rechargeable Battery-Operated Vacuum Cleaner") was filed by BSH Hausgerte on May 24, 2018. The application was issued on Jan 29, 2020.

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 |
|---|---|---|
| MIELE & CIE | Oct 29, 2020 | - |
| MURGITROYD | Oct 28, 2020 | KELTIE |
| MURGITROYD | Oct 28, 2020 | KENT |
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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