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The patent EP3517615 was granted to Seminis Vegetable Seeds on May 4, 2022. The application was originally filed on Aug 31, 2012 under application number EP19151527A. 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 |
|---|---|---|---|
| RIJK ZWAAN ZAADTEELT EN ZAADHANDEL | Feb 3, 2023 | ARNOLD & SIEDSMA | ADMISSIBLE |
| RIJK ZWAAN ZAADTEELT EN ZAADHANDEL | Feb 3, 2023 | VAN SOMEREN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US20060504538 |
| DESCRIPTION | US20100856286 |
| DESCRIPTION | EP0050424 |
| DESCRIPTION | EP0084796 |
| DESCRIPTION | EP0201184 |
| DESCRIPTION | EP0237362 |
| DESCRIPTION | EP0258017 |
| DESCRIPTION | US2003217394 |
| DESCRIPTION | US2004060085 |
| DESCRIPTION | US2005015827 |
| DESCRIPTION | US2005204780 |
| DESCRIPTION | US2005216545 |
| DESCRIPTION | US2005218305 |
| DESCRIPTION | US4582788 |
| DESCRIPTION | US4683194 |
| DESCRIPTION | US4683202 |
| DESCRIPTION | US5210015 |
| DESCRIPTION | US5217863 |
| DESCRIPTION | US5468613 |
| DESCRIPTION | US5595890 |
| DESCRIPTION | US5616464 |
| DESCRIPTION | US5762876 |
| DESCRIPTION | US5800944 |
| DESCRIPTION | US5866764 |
| DESCRIPTION | US5876930 |
| DESCRIPTION | US5945283 |
| DESCRIPTION | US6004744 |
| DESCRIPTION | US6013431 |
| DESCRIPTION | US6030787 |
| DESCRIPTION | US6090558 |
| DESCRIPTION | US6096944 |
| DESCRIPTION | US6207367 |
| DESCRIPTION | US6399855 |
| DESCRIPTION | US6414226 |
| DESCRIPTION | US6503710 |
| DESCRIPTION | US6613509 |
| DESCRIPTION | US6639132 |
| DESCRIPTION | US6799122 |
| DESCRIPTION | US6913879 |
| DESCRIPTION | US6996476 |
| DESCRIPTION | US7238476 |
| DESCRIPTION | US7250252 |
| DESCRIPTION | US7270981 |
| DESCRIPTION | US7282355 |
| DESCRIPTION | US7297485 |
| DESCRIPTION | US7312039 |
| EXAMINATION | US2008163388 |
| OPPOSITION | EP3517615 |
| OPPOSITION | US9420753 |
| SEARCH | US2006005284 |
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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Nov 20, 2025
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Nov 7, 2025
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Aug 4, 2025
Refund of fees
Search/Exam
Aug 1, 2025
Jul 31, 2025
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Jul 15, 2025
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(Electronic) Receipt
Appeal
Jul 9, 2025
Jul 9, 2025
Withdrawal of an appeal
Appeal
Jul 3, 2025
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Jun 13, 2025
(Electronic) Receipt
Appeal
Jun 13, 2025
Notice of appeal
Appeal
Apr 15, 2025
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Means of redress
OPPO
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May 17, 2022
Apr 7, 2022
Decision to grant a European patent
Search/Exam
Mar 28, 2022
(Electronic) Receipt
Search/Exam
Mar 28, 2022
Filing of the translations of the claims
Search/Exam
Mar 28, 2022
French translation of claims
Search/Exam
Mar 28, 2022
German translation of the claims
Search/Exam
Mar 28, 2022
Letter accompanying subsequently filed items
Search/Exam
Nov 22, 2021
Nov 22, 2021
Nov 22, 2021
Intention to grant (signatures)
Search/Exam
Nov 22, 2021
Text intended for grant (clean copy)
Search/Exam
Nov 22, 2021
Text intended for grant (sequence listing)
Search/Exam
Nov 22, 2021
Oct 20, 2021
Oct 18, 2021
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Intention to grant (signatures)
Search/Exam
Oct 18, 2021
Text intended for grant (clean copy)
Search/Exam
Oct 18, 2021
Text intended for grant (sequence listing)
Search/Exam
Oct 18, 2021
May 3, 2021
(Electronic) Receipt
Search/Exam
May 3, 2021
Amended description with annotations
Search/Exam
May 3, 2021
Description
Search/Exam
May 3, 2021
Letter accompanying subsequently filed items
Search/Exam
May 3, 2021
Dec 23, 2020
Annex to the communication
Search/Exam
Dec 23, 2020
Communication from the Examining Division
Search/Exam
Dec 17, 2020
Examination started
Search/Exam
Jan 30, 2020
(Electronic) Receipt
Search/Exam
Jan 30, 2020
Jan 30, 2020
Amendments received before examination
Search/Exam
Jan 30, 2020
Letter accompanying subsequently filed items
Search/Exam
Aug 5, 2019
Jul 5, 2019
Refund of fees
Search/Exam
Jul 3, 2019
Notification of forthcoming publication
Search/Exam
Jun 18, 2019
Jun 18, 2019
European search opinion
Search/Exam
Jun 18, 2019
European search report
Search/Exam
Jun 18, 2019
Information on Search Strategy
Search/Exam
Mar 29, 2019
Communication to designated inventor
Search/Exam
Mar 29, 2019
Communication to designated inventor
Search/Exam
Mar 29, 2019
Communication to designated inventor
Search/Exam
Mar 29, 2019
Communication to designated inventor
Search/Exam
Mar 29, 2019
Communication to designated inventor
Search/Exam
Mar 20, 2019
(Electronic) Receipt
Search/Exam
Mar 20, 2019
Claims
Search/Exam
Mar 20, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 20, 2019
Feb 15, 2019
Invitation to file claims
Search/Exam
Jan 14, 2019
(Electronic) Receipt
Search/Exam
Jan 14, 2019
Letter concerning fees and payments
Search/Exam
Jan 11, 2019
Abstract
Search/Exam
Jan 11, 2019
Jan 11, 2019
Converted Sequence Listing
Search/Exam
Jan 11, 2019
Description
Search/Exam
Jan 11, 2019
Designation of inventor
Search/Exam
Jan 11, 2019
Drawings
Search/Exam
Jan 11, 2019
Request for grant of a European patent
Search/Exam
Mar 27, 2013
Mar 7, 2013
Converted Sequence Listing
Search/Exam