Patent No. EP4211527 (titled "Method And System For Restricting Operation Of At Least One Automated Mining Vehicle") was filed by Epiroc Rock Drills Aktiebolag on Aug 11, 2021. The application was issued on Mar 12, 2025.

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.
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