The weekly litigation news digest is live. Subscribe now
The patent EP3777548 was granted to Mauri Technology on Jun 8, 2022. The application was filed on Sep 6, 2018 under application number EP20197726A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| N&H DENMARK APS | Mar 8, 2023 | D YOUNG | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2009041821 |
| OPPOSITION | GB2417184 |
| OPPOSITION | US2017196230 |
| OPPOSITION | US3653915 |
| OPPOSITION | WO2009041821 |
| OPPOSITION | WO2019115388 |
| SEARCH | US2005214436 |
| SEARCH | US2014342051 |
| SEARCH | WO03103404 |
| SEARCH | WO2009041821 |
| SEARCH | WO2010124206 |
| SEARCH | WO2016010421 |
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
Get instant alerts for new documents
Jul 9, 2025
Jul 9, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Means of redress
OPPO
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Mar 18, 2025
Mar 13, 2025
Mar 12, 2025
Mar 12, 2025
Mar 12, 2025
Mar 12, 2025
Mar 12, 2025
Mar 12, 2025
Mar 12, 2025
Feb 10, 2025
Feb 3, 2025
Feb 3, 2025
Feb 3, 2025
Feb 3, 2025
Feb 3, 2025
Feb 3, 2025
Feb 3, 2025
Jan 22, 2025
Jan 21, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 17, 2025
Jan 16, 2025
Jan 16, 2025
Jan 16, 2025
Oct 17, 2024
Oct 11, 2024
Oct 11, 2024
Oct 11, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
May 21, 2024
May 21, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
Mar 13, 2024
Letter accompanying subsequently filed items
Search/Exam
Jul 31, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Jul 21, 2023
Mar 24, 2023
Mar 24, 2023
Mar 14, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Jun 22, 2022
May 12, 2022
Decision to grant a European patent
Search/Exam
May 2, 2022
(Electronic) Receipt
Search/Exam
May 2, 2022
Filing of the translations of the claims
Search/Exam
May 2, 2022
French translation of claims
Search/Exam
May 2, 2022
German translation of the claims
Search/Exam
Jan 11, 2022
Jan 11, 2022
Jan 11, 2022
Intention to grant (signatures)
Search/Exam
Jan 11, 2022
Text intended for grant (clean copy)
Search/Exam
Jan 11, 2022
Dec 1, 2021
Examination started
Search/Exam
Aug 12, 2021
(Electronic) Receipt
Search/Exam
Aug 12, 2021
Aug 12, 2021
Amended claims with annotations
Search/Exam
Aug 12, 2021
Aug 12, 2021
Amended description with annotations
Search/Exam
Aug 12, 2021
Amendments received before examination
Search/Exam
Aug 12, 2021
Letter accompanying subsequently filed items
Search/Exam
Mar 30, 2021
Change to the inventor details
Search/Exam
Mar 30, 2021
Mar 25, 2021
(Electronic) Receipt
Search/Exam
Mar 25, 2021
Letter accompanying subsequently filed items
Search/Exam
Mar 25, 2021
Feb 22, 2021
Jan 20, 2021
Notification of forthcoming publication
Search/Exam
Dec 16, 2020
Refund of fees
Search/Exam
Dec 15, 2020
Dec 15, 2020
European search opinion
Search/Exam
Dec 15, 2020
European search report
Search/Exam
Dec 15, 2020
Information on Search Strategy
Search/Exam
Dec 2, 2020
Search started
Search/Exam
Nov 16, 2020
Communication to designated inventor
Search/Exam
Nov 16, 2020
Communication to designated inventor
Search/Exam
Nov 16, 2020
Communication to designated inventor
Search/Exam
Nov 16, 2020
Communication to designated inventor
Search/Exam
Sep 28, 2020
Priority search results copy provided by EPO
Search/Exam
Sep 23, 2020
Abstract
Search/Exam
Sep 23, 2020
Sep 23, 2020
Claims
Search/Exam
Sep 23, 2020
Description
Search/Exam
Sep 23, 2020
Designation of inventor
Search/Exam
Sep 23, 2020
Request for grant of a European patent
Search/Exam
Apr 7, 2020
Priority search results copy provided by EPO
Search/Exam
Apr 2, 2019
Apr 2, 2019