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The patent EP3883856 was granted to GEA Food Solutions Germany on Mar 6, 2024. The application was filed on Nov 15, 2019 under application number EP19816544A. 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 |
|---|---|---|---|
| MULTIVAC SEPP HAGGENMULLER | Dec 6, 2024 | GRUNECKER PATENT | ADMISSIBLE |
| WEBER FOOD TECHNOLOGY | Nov 29, 2024 | MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE202015008814U |
| INTERNATIONAL-SEARCH-REPORT | US2001000559 |
| INTERNATIONAL-SEARCH-REPORT | US2017305588 |
| INTERNATIONAL-SEARCH-REPORT | US3792567 |
| INTERNATIONAL-SEARCH-REPORT | US4991375 |
| INTERNATIONAL-SEARCH-REPORT | US6834476 |
| OPPOSITION | DE102006022264 |
| OPPOSITION | DE102006050396 |
| OPPOSITION | DE102008035994 |
| OPPOSITION | DE102016108507 |
| OPPOSITION | DE10237933 |
| OPPOSITION | DE202010004162U |
| OPPOSITION | DE202015008814U |
| OPPOSITION | DE3419494 |
| OPPOSITION | EP2070687 |
| OPPOSITION | EP2272766 |
| OPPOSITION | EP3176101 |
| OPPOSITION | EP3241666 |
| OPPOSITION | US2001000559 |
| OPPOSITION | US2017305588 |
| OPPOSITION | US3792567 |
| OPPOSITION | US4991375 |
| OPPOSITION | US6834476 |
| OPPOSITION | WO2014173803 |
| OPPOSITION | WO2015181229 |
| OPPOSITION | WO2020099088 |
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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Feb 8, 2024
Decision to grant a European patent
Search/Exam
Jan 24, 2024
(Electronic) Receipt
Search/Exam
Jan 24, 2024
English translation of the claims
Search/Exam
Jan 24, 2024
Filing of the translations of the claims
Search/Exam
Jan 24, 2024
French translation of claims
Search/Exam
Jan 24, 2024
Letter accompanying subsequently filed items
Search/Exam
Sep 26, 2023
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Intention to grant (signatures)
Search/Exam
Sep 26, 2023
Text intended for grant (clean copy)
Search/Exam
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Jun 13, 2023
(Electronic) Receipt
Search/Exam
Jun 13, 2023
Amended description with annotations
Search/Exam
Jun 13, 2023
Amended drawings with annotations
Search/Exam
Jun 13, 2023
Annex
Search/Exam
Jun 13, 2023
Annex
Search/Exam
Jun 13, 2023
Description
Search/Exam
Jun 13, 2023
Letter accompanying subsequently filed items
Search/Exam
Jun 13, 2023
Feb 15, 2023
Annex to the communication
Search/Exam
Feb 15, 2023
Communication from the Examining Division
Search/Exam
Feb 9, 2023
Examination started
Search/Exam
Feb 23, 2022
(Electronic) Receipt
Search/Exam
Feb 23, 2022
Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
Jun 18, 2021
Request for entry into the European phase
Search/Exam
May 25, 2021
Apr 6, 2021
Information on entry into European phase
Search/Exam
Nov 9, 2020
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Oct 15, 2020
Notification of election of EPO
Search/Exam
Sep 22, 2020
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PCT demand form
PCT2
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May 28, 2020
Copy of the international search report
Search/Exam
May 28, 2020
Copy of the international search report
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May 28, 2020
Published international application - A1
Search/Exam
Dec 16, 2019
Nov 29, 2019
Nov 15, 2019
(Electronic) Receipt
PCTRO
Nov 15, 2019
Abstract
PCTRO
Nov 15, 2019
Claims
PCTRO
Nov 15, 2019
Description
PCTRO
Nov 15, 2019
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Drawings
PCTRO
Nov 15, 2019
Drawings
PCTRO
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