Patent No. EP3031378 (titled "Hand-Guided Soil Working Device") was filed by I MOP on Jul 15, 2014. The application was issued on Jun 28, 2017.

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 |
|---|---|---|
| CLEANPRO | Mar 28, 2018 | MANZELLA & ASSOCIATI |
| NUMATIC | Mar 28, 2018 | CLEVELAND SCOTT YORK |
| ALFRED KARCHER | Mar 22, 2018 | HOEGER |
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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