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The patent EP3546654 was granted to High Five Solutions on Sep 25, 2024. The application was filed on Dec 29, 2015 under application number EP19175074A. 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 |
|---|---|---|---|
| TERRA INFRASTRUCTURE | Jun 24, 2025 | HOENER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP20150837147 |
| DESCRIPTION | NL8403178 |
| DESCRIPTION | WO2009103149 |
| EXAMINATION | JPS5854127 |
| EXAMINATION | US3189106 |
| EXAMINATION | US3394766 |
| EXAMINATION | US4603748 |
| OTHER | CN101550697 |
| OTHER | EP1795656 |
| SEARCH | GB2169334 |
| SEARCH | US2009101412 |
| SEARCH | US2010101863 |
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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Oct 9, 2024
Aug 29, 2024
Decision to grant a European patent
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Aug 21, 2024
Change to the inventor details
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Aug 16, 2024
(Electronic) Receipt
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Aug 16, 2024
Filing of the translations of the claims
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Aug 16, 2024
French translation of claims
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Aug 16, 2024
German translation of the claims
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Aug 16, 2024
Letter accompanying subsequently filed items
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Apr 19, 2024
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Intention to grant (signatures)
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Apr 19, 2024
Text intended for grant (clean copy)
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Apr 19, 2024
Apr 11, 2024
Apr 5, 2024
(Electronic) Receipt
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Apr 5, 2024
Amended claims with annotations
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Apr 5, 2024
Amended description with annotations
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Apr 5, 2024
Claims
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Apr 5, 2024
Description
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Apr 5, 2024
Letter accompanying subsequently filed items
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Apr 5, 2024
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Feb 28, 2024
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(Electronic) Receipt
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Feb 23, 2024
Citation filed by a third party
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Feb 23, 2024
Letter accompanying subsequently filed items
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Feb 23, 2024
Observations by third parties
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Dec 6, 2023
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Intention to grant (signatures)
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Dec 6, 2023
Text intended for grant (clean copy)
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Dec 6, 2023
Apr 4, 2023
(Electronic) Receipt
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Apr 4, 2023
Amended claims with annotations
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Apr 4, 2023
Amended description with annotations
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Apr 4, 2023
Claims
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Apr 4, 2023
Description
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Apr 4, 2023
Letter accompanying subsequently filed items
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Apr 4, 2023
Feb 2, 2023
Jan 30, 2023
(Electronic) Receipt
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Jan 30, 2023
Letter accompanying subsequently filed items
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Jan 30, 2023
Oct 5, 2022
Annex to the communication
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Oct 5, 2022
Communication from the Examining Division
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Jun 3, 2022
(Electronic) Receipt
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Jun 3, 2022
Amended claims with annotations
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Jun 3, 2022
Claims
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Jun 3, 2022
Letter accompanying subsequently filed items
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Jun 3, 2022
Feb 22, 2022
Feb 17, 2022
(Electronic) Receipt
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Feb 17, 2022
Letter accompanying subsequently filed items
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Feb 17, 2022
Nov 24, 2021
Annex to the communication
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Nov 24, 2021
Communication from the Examining Division
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Nov 18, 2021
Examination started
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Apr 30, 2020
Apr 2, 2020
(Electronic) Receipt
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Apr 2, 2020
Abstract
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Apr 2, 2020
Abstract
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Apr 2, 2020
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Amended claims with annotations
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Apr 2, 2020
Apr 2, 2020
Amended description with annotations
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Apr 2, 2020
Amendments received before examination
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Apr 2, 2020
Letter accompanying subsequently filed items
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Oct 8, 2019
Sep 4, 2019
Notification of forthcoming publication
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Jul 22, 2019
Refund of fees
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Jul 15, 2019
Jul 15, 2019
European search opinion
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Jul 15, 2019
European search report
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Jul 15, 2019
Information on Search Strategy
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Jul 10, 2019
Communication to designated inventor
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Jul 10, 2019
Communication to designated inventor
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Jul 10, 2019
Communication to designated inventor
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Jul 10, 2019
Communication to designated inventor
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Jul 10, 2019
Communication to designated inventor
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Jun 26, 2019
Search started
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May 24, 2019
Priority search results copy provided by EPO
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May 17, 2019
Abstract
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May 17, 2019
May 17, 2019
Claims
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May 17, 2019
Description
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May 17, 2019
Designation of inventor
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May 17, 2019
Drawings
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May 17, 2019
Aug 1, 2017
Priority search results copy provided by EPO
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Jul 26, 2016