Patent No. EP2343138 (titled "Method And Device For Forming Workpieces") was filed by Repkon Machine And Tool Industry And Trade on Jan 12, 2010. The application was issued on Apr 22, 2015.

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 |
|---|---|---|
| LEIFELD METAL SPINNING | Dec 23, 2015 | WUNDERLICH |
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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