Patent No. EP3041674 (titled "Semi-Finished Product And Method For Producing A Three-Dimensionally Shaped Hybrid Component In The Metal/Plastics Composite, And The Use Of Such A Semi-Finished Product") was filed by Thyssenkrupp Steel Europe on Aug 20, 2014. The application was issued on Oct 21, 2020.

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 |
|---|---|---|
| EVONIK OPERATIONS | May 2, 2018 | - |
| NOLAX | May 2, 2018 | HEPP WENGER RYFFEL |
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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