Patent No. EP2606305 (titled "Method And Control And Tracking System Of The Charge Of Material Transported By A Continuous Supply Conveyor Of A Metallurgical Furnace, Particularly An Electric Furnace For The Production Of Steel") was filed by Tenova on Aug 15, 2011. The application was issued on Oct 1, 2014.

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.
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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