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The patent EP3589939 was granted to MAF Agrobotic on Jul 27, 2022. The application was filed on Jan 30, 2018 under application number EP18705439A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| DE GREEFS WAGEN | Apr 28, 2023 | ARNOLD & SIEDSMA | ADMISSIBLE |
| TOMRA SORTING | Apr 27, 2023 | TOMKINS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | FR2874424 |
| DESCRIPTION | US5626238 |
| DESCRIPTION | WO0101071 |
| INTERNATIONAL-SEARCH-REPORT | FR2874424 |
| INTERNATIONAL-SEARCH-REPORT | FR2985025 |
| INTERNATIONAL-SEARCH-REPORT | US2002008055 |
| INTERNATIONAL-SEARCH-REPORT | WO2016054408 |
| OPPOSITION | CN101832941 |
| OPPOSITION | EP2133157 |
| OPPOSITION | NZ541725 |
| OPPOSITION | US2004247193 |
| OPPOSITION | US2005122524 |
| OPPOSITION | US2006037892 |
| OPPOSITION | US2006066738 |
| OPPOSITION | US2009285476 |
| OPPOSITION | US2011249157 |
| OPPOSITION | US2016064434 |
| OPPOSITION | US2016187199 |
| OPPOSITION | US4520702 |
| OPPOSITION | US4726898 |
| OPPOSITION | US5164795 |
| OPPOSITION | US6600829 |
| OPPOSITION | US6888082 |
| OPPOSITION | US9551616 |
| OPPOSITION | WO2004069541 |
| OPPOSITION | WO2006058406 |
| OPPOSITION | WO2009137854 |
| OPPOSITION | WO2016018157 |
| OPPOSITION | WO2016157216 |
| OPPOSITION | WO2016163896 |
| OPPOSITION | WO2018021908 |
| OPPOSITION | WO2018158514 |
| OPPOSITION | WO9935473 |
| OTHER | US4726898 |
| OTHER | WO2016018157 |
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.
Date
Description
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Oct 30, 2025
Oct 30, 2025
Oct 16, 2025
(Electronic) Receipt
Appeal
Oct 16, 2025
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Reply to appeal
Appeal
Sep 23, 2025
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(Electronic) Receipt
Appeal
Jun 10, 2025
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(Electronic) Receipt
Appeal
Apr 9, 2025
Notice of appeal
Appeal
Apr 9, 2025
Notice of appeal
Appeal
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Jun 30, 2022
Decision to grant a European patent
Search/Exam
Jun 20, 2022
(Electronic) Receipt
Search/Exam
Jun 20, 2022
English translation of the claims
Search/Exam
Jun 20, 2022
Filing of the translations of the claims
Search/Exam
Jun 20, 2022
German translation of the claims
Search/Exam
Jun 20, 2022
Letter accompanying subsequently filed items
Search/Exam
Apr 11, 2022
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Intention to grant (signatures)
Search/Exam
Apr 11, 2022
Text intended for grant (clean copy)
Search/Exam
Apr 11, 2022
Oct 13, 2021
(Electronic) Receipt
Search/Exam
Oct 13, 2021
Letter accompanying subsequently filed items
Search/Exam
Oct 13, 2021
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(Electronic) Receipt
Search/Exam
Sep 14, 2021
Letter accompanying subsequently filed items
Search/Exam
Sep 14, 2021
May 17, 2021
Annex to the communication
Search/Exam
May 17, 2021
Communication from the Examining Division
Search/Exam
May 7, 2021
(Electronic) Receipt
Search/Exam
May 7, 2021
Letter accompanying subsequently filed items
Search/Exam
May 7, 2021
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Annex to the communication
Search/Exam
Jan 20, 2021
Communication from the Examining Division
Search/Exam
Dec 21, 2020
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Non-patent literature filed by a third party
Search/Exam
Dec 7, 2020
Non-patent literature filed by a third party
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Non-patent literature filed by a third party
Search/Exam
Dec 7, 2020
Non-scannable object
Search/Exam
Dec 7, 2020
Observations by third parties
Search/Exam
Dec 7, 2020
Patent document filed by a Third party
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Dec 7, 2020
Patent document filed by a Third party
Search/Exam
Dec 2, 2020
(Electronic) Receipt
Search/Exam
Dec 2, 2020
Amended claims with annotations
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Dec 2, 2020
Claims
Search/Exam
Dec 2, 2020
Description
Search/Exam
Dec 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Dec 2, 2020
Sep 16, 2020
Annex to the communication
Search/Exam
Sep 16, 2020
Communication from the Examining Division
Search/Exam
Sep 7, 2020
Examination started
Search/Exam
Apr 16, 2020
(Electronic) Receipt
Search/Exam
Apr 16, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 16, 2020
Reply to Written Opinion prepared by the EPO
Search/Exam
Dec 11, 2019
Oct 18, 2019
Oct 16, 2019
Communication to designated inventor
Search/Exam
Oct 14, 2019
Priority search results copy provided by EPO
Search/Exam
Sep 27, 2019
(Electronic) Receipt
Search/Exam
Sep 27, 2019
Request for entry into the European phase
Search/Exam
Sep 10, 2019
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Jul 12, 2019
Information on entry into European phase
Search/Exam
May 27, 2019
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Written opinion
PCT2
Jan 16, 2019
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Sep 26, 2018
Sep 12, 2018
Notification of election of EPO
Search/Exam
Sep 7, 2018
Copy of the international search report
Search/Exam
Sep 7, 2018
Copy of the international search report
Search/Exam
Sep 7, 2018
Published international application - A1
Search/Exam
Jul 9, 2018
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PCT demand form
PCT2
Jun 15, 2018
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