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The patent EP3685673 was granted to Katjes Fassin Kommanditgesellschaft on Apr 14, 2021. The application was filed on Jan 22, 2019 under application number EP19153064A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| CASA LUKER | Jan 14, 2022 | LATZEL | ADMISSIBLE |
| BARRY CALLEBAUT | Jan 13, 2022 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
| NESTLE | Jan 13, 2022 | SLAVEN | ADMISSIBLE |
| COOP GENOSSENSCHAFT | Jan 12, 2022 | CIESLA | ADMISSIBLE |
| CHOCOLADEFABRIKEN LINDT & SPRUNGLI | Aug 4, 2021 | MAIWALD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP2842430 |
| DESCRIPTION | WO8908405 |
| OPPOSITION | AU2017101745 |
| OPPOSITION | CN106260376 |
| OPPOSITION | CN109090314 |
| OPPOSITION | EP0744131 |
| OPPOSITION | EP2842430 |
| OPPOSITION | JP2013051898 |
| OPPOSITION | PL232965B |
| OPPOSITION | US2002018830 |
| OPPOSITION | US2002081367 |
| OPPOSITION | US2005175765 |
| OPPOSITION | US2006134308 |
| OPPOSITION | US2008260909 |
| OPPOSITION | US2013251850 |
| OPPOSITION | US2014193564 |
| OPPOSITION | US2016081375 |
| OPPOSITION | US4619831 |
| OPPOSITION | US6451369 |
| OPPOSITION | WO2007100766 |
| OPPOSITION | WO2008025803 |
| OPPOSITION | WO2010023351 |
| OPPOSITION | WO2010053653 |
| OPPOSITION | WO2012076058 |
| OPPOSITION | WO2012076575 |
| OPPOSITION | WO2012076601 |
| OPPOSITION | WO2018167788 |
| OPPOSITION | WO8908405 |
| OPPOSITION | WO9100027 |
| OPPOSITION | WO9316606 |
| SEARCH | CN104171220 |
| SEARCH | CN107114685 |
| SEARCH | CN109090314 |
| SEARCH | EP0634106 |
| SEARCH | US2013259973 |
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.
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Description
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Mar 18, 2021
Decision to grant a European patent
Search/Exam
Mar 5, 2021
(Electronic) Receipt
Search/Exam
Mar 5, 2021
Filing of the translations of the claims
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Mar 5, 2021
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Feb 19, 2021
Text intended for grant (clean copy)
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Feb 19, 2021
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(Electronic) Receipt
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Jan 28, 2021
Amended claims with annotations
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Jan 28, 2021
Claims
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Jan 28, 2021
English translation of the claims
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Jan 28, 2021
French translation of claims
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Jan 28, 2021
Letter accompanying subsequently filed items
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Jan 28, 2021
Dec 14, 2020
Dec 14, 2020
Dec 14, 2020
Intention to grant (signatures)
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Dec 14, 2020
Text intended for grant (clean copy)
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Dec 14, 2020
Nov 30, 2020
Examination started
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Oct 13, 2020
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(Electronic) Receipt
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Sep 2, 2020
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Amended claims with annotations
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Sep 2, 2020
Amended claims with annotations
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Amended claims with annotations
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Sep 2, 2020
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Amended description with annotations
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Sep 2, 2020
Amendments received before examination
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Sep 2, 2020
Letter accompanying subsequently filed items
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Aug 3, 2020
Jul 1, 2020
Notification of forthcoming publication
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Jul 4, 2019
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European search opinion
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Jul 3, 2019
European search report
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Jul 3, 2019
Information on Search Strategy
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Jul 1, 2019
Jun 21, 2019
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Communication to designated inventor
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Apr 25, 2019
Communication to designated inventor
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Apr 25, 2019
Communication to designated inventor
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Apr 16, 2019
(Electronic) Receipt
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Apr 16, 2019
Designation of inventor
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Apr 16, 2019
Designation of inventor
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Apr 16, 2019
Letter accompanying subsequently filed items
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Feb 19, 2019
Deficiency in designation of inventor
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Jan 22, 2019
Abstract
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Jan 22, 2019
Jan 22, 2019
Claims
Search/Exam
Jan 22, 2019
Description
Search/Exam
Jan 22, 2019
Request for grant of a European patent
Search/Exam