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The patent EP3500410 was granted to GEA Food Solutions Germany on Oct 22, 2025. The application was filed on Jul 26, 2017 under application number EP17743338A. 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 |
|---|---|---|---|
| MAREL TREIF | Jun 14, 2023 | CALYSTA | ADMISSIBLE |
| MULTIVAC SEPP HAGGENMULLER | Jun 7, 2023 | WEICKMANN & WEICKMANN PARTMBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102009016096 |
| INTERNATIONAL-SEARCH-REPORT | DE102014112800 |
| INTERNATIONAL-SEARCH-REPORT | DE102015221907 |
| INTERNATIONAL-SEARCH-REPORT | EP0127463 |
| INTERNATIONAL-SEARCH-REPORT | WO2010112239 |
| OPPOSITION | DE10136809 |
| OPPOSITION | DE102009016096 |
| OPPOSITION | DE102010047623 |
| OPPOSITION | DE102012100588 |
| OPPOSITION | DE102014112800 |
| OPPOSITION | DE102014114806 |
| OPPOSITION | DE102015221907 |
| OPPOSITION | DE19607545 |
| OPPOSITION | DE20321178U |
| OPPOSITION | EP0127463 |
| OPPOSITION | EP0449514 |
| OPPOSITION | GB2099609 |
| OPPOSITION | US2005199111 |
| OPPOSITION | US2012073415 |
| OPPOSITION | US2012198974 |
| OPPOSITION | US2013133490 |
| OPPOSITION | US4941375 |
| OPPOSITION | US5724874 |
| OPPOSITION | US7055419 |
| OPPOSITION | WO0062983 |
| OPPOSITION | WO2010112239 |
| OPPOSITION | WO2016034584 |
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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Decision to grant a European patent
Search/Exam
Aug 5, 2022
(Electronic) Receipt
Search/Exam
Aug 5, 2022
English translation of the claims
Search/Exam
Aug 5, 2022
Filing of the translations of the claims
Search/Exam
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French translation of claims
Search/Exam
Aug 5, 2022
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
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Text intended for grant (clean copy)
Search/Exam
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(Electronic) Receipt
Search/Exam
May 19, 2020
Letter accompanying subsequently filed items
Search/Exam
May 19, 2020
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Annex to the communication
Search/Exam
Jan 21, 2020
Communication from the Examining Division
Search/Exam
Jan 8, 2020
Examination started
Search/Exam
Dec 18, 2019
(Electronic) Receipt
Search/Exam
Dec 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 18, 2019
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Communication to designated inventor
Search/Exam
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(Electronic) Receipt
Search/Exam
Jan 17, 2019
Request for entry into the European phase
Search/Exam
Jan 4, 2019
Information on entry into European phase
Search/Exam
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Notification of the recording of a change
Search/Exam
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Notification of election of EPO
Search/Exam
Jul 18, 2018
Notification of election of EPO
Search/Exam
Jul 10, 2018
Written opinion
PCT2
Jul 10, 2018
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PCT demand form
PCT2
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Copy of the international search report
Search/Exam
Feb 22, 2018
Copy of the international search report
Search/Exam
Feb 22, 2018
Published international application - A1
Search/Exam
Oct 9, 2017
ISR: cited documents
PCTISA
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(Electronic) Receipt
PCTRO
Jul 26, 2017
Abstract
PCTRO
Jul 26, 2017
Claims
PCTRO
Jul 26, 2017
Description
PCTRO
Jul 26, 2017
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Drawings
PCTRO
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