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The patent EP3251484 was granted to Kverneland Group Kerteminde on Sep 26, 2018. The application was filed on Jun 3, 2016 under application number EP16172934A. The patent is currently recorded with a legal status of "Revoked".

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 | Opposition Status |
|---|---|---|---|
| POTTINGER LANDTECHNIK | Jun 26, 2019 | THOMA | ADMISSIBLE |
| KUHN | Jun 25, 2019 | CABINET NUSS | ADMISSIBLE |
| KUHN | Jun 25, 2019 | IPSILON | ADMISSIBLE |
| MASCHINENFABRIK BERNARD KRONE | Jun 24, 2019 | POTT | ADMISSIBLE |
| DEERE & COMPANYJOHN DEERE | Jun 19, 2019 | HOLST | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP2547188 |
| OPPOSITION | DE4111267 |
| OPPOSITION | EP0845198 |
| OPPOSITION | EP0970595 |
| OPPOSITION | EP1616470 |
| OPPOSITION | EP2020170 |
| OPPOSITION | EP2342963 |
| OPPOSITION | EP2382853 |
| OPPOSITION | EP2436252 |
| OPPOSITION | EP2583544 |
| OPPOSITION | FR2800232 |
| OPPOSITION | US5077653 |
| OPPOSITION | WO2011115477 |
| SEARCH | EP1616470 |
| SEARCH | EP2342963 |
| SEARCH | EP2547188 |
| SEARCH | US5077653 |
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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Description
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Decision to grant a European patent
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English translation of the claims
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French translation of claims
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Letter accompanying subsequently filed items
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Text intended for grant (clean copy)
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Notification of forthcoming publication
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Annex
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European search opinion
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European search report
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Information on Search Strategy
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Communication to designated inventor
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Abstract
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Request for grant of a European patent
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