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The patent EP3400786 was granted to Usines Claas France on Sep 21, 2022. The application was filed on Jan 19, 2018 under application number EP18152445A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| DEERE & COMPANYJOHN DEERE | Aug 26, 2020 | HOLST | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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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Decision to grant a European patent
Search/Exam
Oct 23, 2019
(Electronic) Receipt
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Oct 23, 2019
English translation of the claims
Search/Exam
Oct 23, 2019
Filing of the translations of the claims
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Oct 23, 2019
French translation of claims
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Oct 23, 2019
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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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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(Electronic) Receipt
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Amended claims with annotations
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Amended description with annotations
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May 10, 2019
Amendments received before examination
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Letter accompanying subsequently filed items
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Notification of forthcoming publication
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European search opinion
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European search report
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Jul 2, 2018
Information on Search Strategy
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Search started
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Communication to designated inventor
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Communication to designated inventor
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Letter concerning the priority
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Priority document
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Abstract
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Claims
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Description
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Designation of inventor
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Drawings
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Jan 19, 2018
Request for grant of a European patent
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