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The patent EP3639668 was granted to GEA Food Solutions Bakel on Jul 14, 2021. The application was filed on Feb 3, 2014 under application number EP19206837A. 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 |
|---|---|---|---|
| MAREL FURTHER PROCESSING | Apr 7, 2022 | EP&C | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US3205837 |
| DESCRIPTION | WO2012084215 |
| DESCRIPTION | WO2012107236 |
| OPPOSITION | DE355111 |
| OPPOSITION | EP0841009 |
| OPPOSITION | US2801584 |
| OPPOSITION | US3880030 |
| OPPOSITION | US4276800 |
| OPPOSITION | US4901641 |
| OPPOSITION | US4913048 |
| OPPOSITION | US5241905 |
| OPPOSITION | US5570634 |
| OPPOSITION | US5960714 |
| OPPOSITION | US6186065 |
| OPPOSITION | US6418845 |
| OPPOSITION | WO2004002229 |
| OPPOSITION | WO2005107481 |
| SEARCH | EP2253219 |
| SEARCH | EP2468104 |
| SEARCH | WO2012107236 |
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 25, 2025
Nov 25, 2025
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Nov 19, 2025
Nov 19, 2025
Refund of fees
Appeal
Nov 17, 2025
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Nov 12, 2025
(Electronic) Receipt
Appeal
Nov 12, 2025
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Withdrawal of an appeal
Appeal
Sep 22, 2025
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Sep 16, 2025
(Electronic) Receipt
Appeal
Sep 16, 2025
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Notice of appeal
Appeal
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Means of redress
OPPO
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Jul 27, 2021
Jun 17, 2021
Decision to grant a European patent
Search/Exam
Jun 7, 2021
(Electronic) Receipt
Search/Exam
Jun 7, 2021
Filing of the translations of the claims
Search/Exam
Jun 7, 2021
French translation of claims
Search/Exam
Jun 7, 2021
German translation of the claims
Search/Exam
Jun 7, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 4, 2021
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Intention to grant (signatures)
Search/Exam
Feb 4, 2021
Text intended for grant (clean copy)
Search/Exam
Feb 4, 2021
Dec 1, 2020
Examination started
Search/Exam
Oct 1, 2020
(Electronic) Receipt
Search/Exam
Oct 1, 2020
Oct 1, 2020
Amended claims with annotations
Search/Exam
Oct 1, 2020
Amendments received before examination
Search/Exam
Oct 1, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 28, 2020
Mar 25, 2020
Notification of forthcoming publication
Search/Exam
Mar 25, 2020
Refund of fees
Search/Exam
Mar 24, 2020
Mar 24, 2020
European search opinion
Search/Exam
Mar 24, 2020
European search report
Search/Exam
Mar 24, 2020
Information on Search Strategy
Search/Exam
Mar 11, 2020
Search started
Search/Exam
Jan 8, 2020
Communication to designated inventor
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Communication to designated inventor
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Nov 4, 2019
Abstract
Search/Exam
Nov 4, 2019
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Claims
Search/Exam
Nov 4, 2019
Description
Search/Exam
Nov 4, 2019
Designation of inventor
Search/Exam
Nov 4, 2019
Drawings
Search/Exam
Nov 4, 2019
Request for grant of a European patent
Search/Exam
Aug 26, 2014
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