Patent No. EP2955150 (titled "Method And System For Displacing A Fluid From A Supply Container To A Delivery Component") was filed by Christeyns on May 26, 2015. The application was issued on Nov 18, 2020.

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 |
|---|---|---|
| ECOLAB USA | Aug 17, 2021 | GODEMEYER BLUM LENZE PATENTANWALTE PARTNERSCHAFT MBB WERKPATENT |
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
May 22, 2025
May 22, 2025
May 22, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Jan 31, 2025
Jan 28, 2025
Jan 28, 2025
Jan 28, 2025
Dec 19, 2024
Dec 19, 2024
Nov 7, 2024
Nov 1, 2024
Nov 1, 2024
Nov 1, 2024
Aug 8, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Jul 25, 2024
Jul 25, 2024
Jul 23, 2024
Jul 22, 2024
Jul 19, 2024
Jul 18, 2024
Jul 18, 2024
Jul 18, 2024
Jul 16, 2024
Jul 16, 2024
Jul 16, 2024
Jul 11, 2024
Jul 11, 2024
Jul 8, 2024
Jul 8, 2024
Apr 3, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Oct 25, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Jul 12, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
May 23, 2023
May 23, 2023
May 16, 2023
May 16, 2023
May 16, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Feb 13, 2023
Feb 10, 2023
Feb 7, 2023
Feb 7, 2023
Dec 23, 2022
Dec 20, 2022
Dec 20, 2022
Dec 19, 2022
Dec 14, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Nov 30, 2022
Nov 30, 2022
May 12, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 2, 2022
Apr 25, 2022
Apr 25, 2022
Apr 25, 2022
Mar 30, 2022
Mar 24, 2022
Mar 24, 2022
Mar 24, 2022
Mar 24, 2022
Mar 24, 2022
Jan 25, 2022
Jan 25, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Sep 3, 2021
Sep 3, 2021
Aug 20, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Nov 30, 2020
Oct 22, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Jan 24, 2020
Jan 24, 2020
Dec 21, 2018
Dec 21, 2018
Dec 21, 2018
Dec 21, 2018
Dec 21, 2018
Oct 22, 2018
Oct 16, 2018
Oct 16, 2018
Oct 16, 2018
Jun 21, 2018
Jun 21, 2018
Dec 15, 2016
Jun 17, 2016
Jun 17, 2016
Jun 17, 2016
Jun 17, 2016
Jun 17, 2016
Jun 17, 2016
Jun 17, 2016
Apr 13, 2016
Apr 8, 2016
Apr 8, 2016
Apr 8, 2016
Dec 21, 2015
Dec 14, 2015
Dec 14, 2015
Nov 18, 2015
Nov 17, 2015
Nov 17, 2015
Nov 17, 2015
Nov 12, 2015
Nov 10, 2015
Nov 2, 2015
Aug 19, 2015
Aug 19, 2015
Aug 19, 2015
Jul 8, 2015
Jul 8, 2015
Jul 8, 2015
Jul 8, 2015
Jul 8, 2015
Jul 8, 2015
May 28, 2015
May 28, 2015
May 26, 2015
May 26, 2015
May 26, 2015
May 26, 2015
May 26, 2015
May 26, 2015