Patent No. EP3270749 (titled "Foaming Device And Corresponding Method") was filed by Rancilio Group on Mar 7, 2016. The application was issued on Nov 20, 2019.

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 |
|---|---|---|
| JM DE JONG DUKE AUTOMATENFABRIEK | Aug 20, 2020 | JILDERDA |
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
Jan 15, 2026
Jan 15, 2026
Jan 15, 2026
Dec 12, 2025
Dec 12, 2025
Dec 11, 2025
Dec 10, 2025
Nov 19, 2025
Nov 18, 2025
Nov 18, 2025
Nov 18, 2025
Oct 8, 2025
Oct 8, 2025
Oct 7, 2025
Sep 26, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Aug 4, 2025
Jul 30, 2025
Jul 30, 2025
Jul 30, 2025
Jul 24, 2025
Jul 24, 2025
Jul 24, 2025
Jul 24, 2025
Jul 21, 2025
Jul 2, 2025
Aug 5, 2024
Jul 31, 2024
Jul 31, 2024
Jul 31, 2024
Jul 31, 2024
Apr 3, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Feb 5, 2024
Feb 5, 2024
Jan 19, 2024
Jan 19, 2024
Jan 19, 2024
Dec 1, 2023
Dec 1, 2023
Dec 1, 2023
Dec 1, 2023
Dec 1, 2023
Dec 1, 2023
Dec 1, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Jun 27, 2023
Jun 22, 2023
Jun 21, 2023
Jun 21, 2023
Jun 21, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 16, 2023
May 9, 2023
May 9, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 21, 2023
Apr 21, 2023
Apr 21, 2023
Apr 21, 2023
Apr 21, 2023
Apr 21, 2023
Apr 21, 2023
Dec 19, 2022
Dec 19, 2022
Dec 19, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Oct 13, 2022
Nov 3, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Jun 18, 2021
Jun 18, 2021
Jun 14, 2021
May 21, 2021
Oct 15, 2020
Oct 9, 2020
Oct 9, 2020
Oct 9, 2020
Sep 29, 2020
Sep 29, 2020
Sep 3, 2020
Sep 3, 2020
Aug 26, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Dec 2, 2019
Oct 24, 2019
Oct 11, 2019
Oct 11, 2019
Oct 11, 2019
Oct 11, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Dec 6, 2018
Dec 6, 2018
Dec 6, 2018
Dec 6, 2018
Dec 6, 2018
Oct 23, 2018
Oct 23, 2018
Oct 15, 2018
Jan 4, 2018
Nov 8, 2017
Nov 1, 2017
Oct 25, 2017
Oct 25, 2017
Oct 10, 2017
Sep 29, 2017
Sep 29, 2017
Aug 2, 2017
Oct 17, 2016
Sep 29, 2016
Sep 29, 2016
May 19, 2016
May 18, 2016
May 18, 2016
May 18, 2016
Apr 26, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016