Patent No. EP2496751 (titled "Method And Device For Industrial Washing Of Textile") was filed by Christeyns on Aug 29, 2011. The application was issued on Aug 11, 2021.

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 | May 11, 2022 | 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
Dec 22, 2025
Dec 16, 2025
Dec 16, 2025
Dec 16, 2025
Sep 24, 2025
Sep 24, 2025
Sep 19, 2025
Sep 3, 2025
Sep 3, 2025
Sep 2, 2025
Jul 3, 2025
May 15, 2025
May 12, 2025
May 12, 2025
May 12, 2025
Apr 11, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Jan 17, 2025
Jan 14, 2025
Jan 14, 2025
Jan 14, 2025
Jan 13, 2025
Jan 8, 2025
Jan 8, 2025
Jan 8, 2025
Sep 16, 2024
Sep 16, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 8, 2024
Jul 8, 2024
Jul 8, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 10, 2024
May 8, 2024
Feb 27, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Dec 22, 2023
Dec 21, 2023
Dec 21, 2023
Dec 21, 2023
Dec 21, 2023
Dec 21, 2023
Dec 21, 2023
Dec 21, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Nov 27, 2023
Nov 27, 2023
Jun 13, 2023
May 23, 2023
May 23, 2023
May 23, 2023
May 23, 2023
May 23, 2023
May 23, 2023
May 23, 2023
Apr 12, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Oct 10, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
May 27, 2022
May 27, 2022
May 17, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
Aug 24, 2021
Jul 15, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 7, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Mar 28, 2019
Mar 22, 2019
Mar 22, 2019
Mar 22, 2019
Nov 26, 2018
Nov 26, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Jul 27, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Mar 28, 2018
Mar 28, 2018
Mar 22, 2018
Jan 25, 2018
Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
Dec 20, 2016
Dec 15, 2016
Apr 3, 2013
Apr 3, 2013
Apr 3, 2013
Apr 3, 2013
Mar 19, 2013
Dec 27, 2012
Dec 27, 2012
Dec 27, 2012
Aug 16, 2012
Jun 22, 2012
Jun 15, 2012
Apr 24, 2012
Mar 30, 2012
Mar 30, 2012
Mar 30, 2012
Mar 23, 2012
Mar 1, 2012
Mar 1, 2012
Jan 20, 2012
Jan 20, 2012
Jan 20, 2012
Aug 29, 2011
Aug 29, 2011
Aug 29, 2011
Aug 29, 2011