Patent No. EP4175495 (titled "Transfer Device, And Method For Transferring Rod-Shaped Articles From A Strand-Forming Device To A Drum Device") was filed by Krber on Jun 21, 2021. The application was issued on May 29, 2024.

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 |
|---|---|---|
| GD | Feb 27, 2025 | BIANCIARDI |
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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