Patent No. EP3508106 (titled "Handheld Floor Treatment Device") was filed by I MOP on Aug 25, 2010. The application was issued on Aug 18, 2021.

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 | May 18, 2022 | MANZELLA & ASSOCIATI |
| DIVERSEY | Apr 21, 2022 | LKGLOBAL LORENZ & KOPF |
| NUMATIC | Jan 19, 2022 | CLEVELAND SCOTT YORK |
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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