Patent No. EP3380981 (titled "Safety Control Device And Method For Changing A Range Of Functions Of A Safety Control Device") was filed by Pilz on Nov 11, 2016. The application was issued on Jan 12, 2022.

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 |
|---|---|---|
| BECKHOFF AUTOMATION | Oct 12, 2022 | PATENTANWALTSKANZLEI WILHELM & BECK |
| SICK | Oct 10, 2022 | - |
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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