Patent No. EP2929827 (titled "Flat Mop, In Particular Disposable Flat Mop") was filed by Hydroflex Group on Apr 11, 2014. The application was issued on Apr 15, 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 |
|---|---|---|
| PURE | Oct 7, 2020 | BECKER KURIG & PARTNER PATENTANWALTE MBB |
| PFENNIG REINIGUNGSTECHNIK FREUDENBERG HOME AND CLEANING SOLUTIONS | Sep 25, 2020 | VKK PATENTANWALTE PARTG MBB |
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
Sep 18, 2025
Aug 7, 2025
Aug 7, 2025
Aug 7, 2025
Aug 4, 2025
Jul 7, 2025
Nov 8, 2024
Feb 1, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Oct 23, 2023
Oct 23, 2023
Oct 23, 2023
Oct 18, 2023
Oct 18, 2023
Sep 28, 2023
Sep 28, 2023
Sep 22, 2023
Sep 22, 2023
Sep 22, 2023
Sep 8, 2023
Sep 8, 2023
Sep 8, 2023
Sep 1, 2023
Sep 1, 2023
Sep 1, 2023
Aug 4, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 12, 2023
Jul 12, 2023
Jul 12, 2023
May 16, 2023
May 15, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 12, 2023
May 10, 2023
Mar 24, 2023
Mar 1, 2023
Mar 1, 2023
Feb 28, 2023
Feb 28, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Jan 30, 2023
Jan 30, 2023
Jan 26, 2023
Jan 26, 2023
Jan 26, 2023
Jan 26, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 17, 2023
Dec 5, 2022
Dec 5, 2022
Dec 1, 2022
Dec 1, 2022
Dec 1, 2022
Oct 20, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Sep 21, 2022
Sep 16, 2022
Sep 14, 2022
Sep 14, 2022
Sep 14, 2022
Sep 14, 2022
Sep 12, 2022
Sep 12, 2022
Sep 12, 2022
Sep 9, 2022
Sep 7, 2022
Sep 7, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Aug 19, 2022
Aug 19, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Jul 27, 2022
Jul 25, 2022
Jul 21, 2022
Jul 21, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 14, 2022
Jul 14, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jun 29, 2022
Jun 29, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 10, 2022
May 10, 2022
Feb 10, 2022
Dec 31, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 2, 2021
Nov 30, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Oct 22, 2021
Oct 22, 2021
Oct 14, 2021
Oct 14, 2021
Oct 14, 2021
Sep 9, 2021
Sep 9, 2021
Sep 6, 2021
Sep 6, 2021
Sep 6, 2021
Jul 27, 2021
Jul 27, 2021
Jul 27, 2021
Jul 20, 2021
Jun 10, 2021
Jun 10, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
Jun 4, 2021
May 26, 2021
May 26, 2021
May 20, 2021
May 20, 2021
May 20, 2021
May 20, 2021
Jan 28, 2021
Jan 28, 2021
Jan 28, 2021
Dec 4, 2020
Dec 4, 2020
Dec 3, 2020
Nov 27, 2020
Nov 27, 2020
Nov 27, 2020
Nov 17, 2020
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020
Oct 16, 2020
Oct 16, 2020
Oct 16, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 1, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Jun 19, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Apr 27, 2020
Mar 19, 2020
Mar 4, 2020
Mar 4, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Jan 9, 2020
Jan 9, 2020
Jan 9, 2020
Jan 9, 2020
Jan 9, 2020
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Feb 7, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Sep 28, 2017
Sep 28, 2017
Sep 5, 2017
May 11, 2017
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Apr 14, 2016
Oct 19, 2015
Sep 16, 2015
Jun 17, 2015
Jun 12, 2015
Jun 12, 2015
Jun 10, 2015
Jun 10, 2015
Sep 30, 2014
Sep 30, 2014
Sep 30, 2014
Sep 5, 2014
Jul 21, 2014
May 16, 2014
Apr 11, 2014
Apr 11, 2014
Apr 11, 2014
Apr 11, 2014
Apr 11, 2014