Patent No. EP2358617 (titled "Stacking Apparatus And Method Of Multi-Layer Stacking Of Objects On A Support") was filed by Dematic on Nov 20, 2009. The application was issued on Dec 13, 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 |
|---|---|---|
| KNAPP | Feb 16, 2015 | ROGGLA |
| TGW LOGISTICS GROUP | Feb 12, 2015 | - |
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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