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The patent EP3566977 was granted to Koninklijke Douwe Egberts on Jul 9, 2025. The application was filed on May 13, 2016 under application number EP19178281A. 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 |
|---|---|---|---|
| HENTRICH PATENT & RECHTSANWALTSPARTNERSCHAFT MBB | Nov 2, 2022 | KUTZENBERGER WOLFF & PARTNER | ADMISSIBLE |
| DELICA | Nov 2, 2022 | HEPP WENGER RYFFEL | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP1700548 |
| OPPOSITION | CH711079 |
| OPPOSITION | DE102008014758 |
| OPPOSITION | DE202016106171U |
| OPPOSITION | DE69028628T |
| OPPOSITION | EP1654966 |
| OPPOSITION | EP1700548 |
| OPPOSITION | EP2289820 |
| OPPOSITION | EP2308776 |
| OPPOSITION | WO2007137974 |
| OPPOSITION | WO2008037642 |
| OPPOSITION | WO2009115474 |
| OPPOSITION | WO2013026843 |
| OPPOSITION | WO2013053655 |
| OPPOSITION | WO2013120997 |
| OPPOSITION | WO2013136209 |
| OPPOSITION | WO2014012779 |
| OPPOSITION | WO2014012783 |
| OPPOSITION | WO2014118812 |
| OPPOSITION | WO2014184651 |
| OPPOSITION | WO2014184652 |
| OPPOSITION | WO2014184653 |
| OPPOSITION | WO2014198474 |
| OPPOSITION | WO2015101394 |
| OPPOSITION | WO2020053075 |
| SEARCH | WO2006045536 |
| SEARCH | WO2007122206 |
| SEARCH | WO2014012779 |
| SEARCH | WO2014118812 |
| SEARCH | WO2014184652 |
| SEARCH | WO2014184653 |
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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Jun 13, 2025
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OPPO
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OPPO
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Feb 15, 2022
Jan 7, 2022
Decision to grant a European patent
Search/Exam
Dec 22, 2021
(Electronic) Receipt
Search/Exam
Dec 22, 2021
Filing of the translations of the claims
Search/Exam
Dec 22, 2021
French translation of claims
Search/Exam
Dec 22, 2021
German translation of the claims
Search/Exam
Aug 31, 2021
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Intention to grant (signatures)
Search/Exam
Aug 31, 2021
Text intended for grant (clean copy)
Search/Exam
Aug 31, 2021
Jul 12, 2021
(Electronic) Receipt
Search/Exam
Jul 12, 2021
Amended claims with annotations
Search/Exam
Jul 12, 2021
Amended description with annotations
Search/Exam
Jul 12, 2021
Claims
Search/Exam
Jul 12, 2021
Description
Search/Exam
Jul 12, 2021
Letter accompanying subsequently filed items
Search/Exam
Jul 12, 2021
Jun 29, 2021
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Jun 29, 2021
Intention to grant (signatures)
Search/Exam
Jun 29, 2021
Text intended for grant (clean copy)
Search/Exam
Jun 29, 2021
Feb 8, 2021
(Electronic) Receipt
Search/Exam
Feb 8, 2021
Amended description with annotations
Search/Exam
Feb 8, 2021
Description
Search/Exam
Feb 8, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 8, 2021
Feb 4, 2021
Annex to the communication
Search/Exam
Feb 4, 2021
Communication from the Examining Division
Search/Exam
Jan 28, 2021
Examination started
Search/Exam
Sep 16, 2020
Decision to allow further processing
Search/Exam
Sep 7, 2020
(Electronic) Receipt
Search/Exam
Sep 7, 2020
Sep 7, 2020
Amended claims with annotations
Search/Exam
Sep 7, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 7, 2020
Request for further processing
Search/Exam
Jun 26, 2020
Nov 18, 2019
Oct 16, 2019
Notification of forthcoming publication
Search/Exam
Aug 9, 2019
Refund of fees
Search/Exam
Jul 30, 2019
Jul 30, 2019
European search opinion
Search/Exam
Jul 30, 2019
European search report
Search/Exam
Jul 30, 2019
Information on Search Strategy
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 26, 2019
Communication to designated inventor
Search/Exam
Jul 23, 2019
Search started
Search/Exam
Jul 2, 2019
(Electronic) Receipt
Search/Exam
Jul 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 14, 2019
Priority search results copy provided by EPO
Search/Exam
Jun 4, 2019
Abstract
Search/Exam
Jun 4, 2019
Jun 4, 2019
Claims
Search/Exam
Jun 4, 2019
Description
Search/Exam
Jun 4, 2019
Designation of inventor
Search/Exam
Jun 4, 2019
Drawings
Search/Exam
Jun 4, 2019
Request for grant of a European patent
Search/Exam
Dec 23, 2016
Priority search results copy provided by EPO
Search/Exam
Dec 12, 2016