Patent No. EP3072430 (titled "Device For Vacuum Cleaning With A Vacuum Cleaning Device And Filter Bag") was filed by Eurofilters Holding on Mar 22, 2012. The application was issued on May 10, 2017.

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 |
|---|---|---|
| MIELE & CIE | Feb 9, 2018 | - |
| BRANOFILTER | Feb 7, 2018 | LOUIS POHLAU LOHRENTZ |
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
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Jan 18, 2024
Jan 12, 2024
Dec 8, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Oct 30, 2023
Oct 30, 2023
Oct 30, 2023
Oct 13, 2023
Oct 13, 2023
Oct 11, 2023
Sep 20, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 13, 2023
Sep 7, 2023
May 9, 2023
May 9, 2023
Mar 20, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Feb 7, 2023
Feb 2, 2023
Feb 2, 2023
Feb 2, 2023
Jan 19, 2023
Jan 18, 2023
Jan 18, 2023
Jan 18, 2023
Jan 18, 2023
Jan 13, 2023
Jan 9, 2023
Sep 20, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
Sep 15, 2022
May 6, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Feb 25, 2022
Feb 25, 2022
Feb 17, 2022
Feb 17, 2022
Feb 17, 2022
Dec 23, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Oct 5, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
Sep 29, 2021
Aug 11, 2021
Aug 11, 2021
Aug 5, 2021
Aug 5, 2021
Aug 5, 2021
Jul 21, 2021
Jul 21, 2021
Jul 19, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 13, 2021
Jul 13, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jun 7, 2021
Jun 7, 2021
Jun 1, 2021
Apr 19, 2021
Apr 19, 2021
Apr 19, 2021
Apr 19, 2021
Apr 19, 2021
Apr 7, 2021
Apr 1, 2021
Mar 29, 2021
Mar 25, 2021
Nov 27, 2019
Nov 13, 2019
Nov 12, 2019
Nov 12, 2019
Sep 18, 2019
Sep 18, 2019
Sep 16, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 12, 2019
Sep 12, 2019
Sep 9, 2019
Sep 9, 2019
Aug 23, 2019
Aug 23, 2019
Aug 23, 2019
Aug 23, 2019
Aug 12, 2019
Aug 12, 2019
Aug 7, 2019
Aug 7, 2019
Aug 7, 2019
Jun 14, 2019
Jun 14, 2019
Jun 7, 2019
Jun 7, 2019
Jun 7, 2019
Jun 4, 2019
Jun 4, 2019
May 29, 2019
May 24, 2019
May 24, 2019
May 22, 2019
May 21, 2019
Feb 27, 2019
Feb 27, 2019
Feb 26, 2019
Feb 26, 2019
Feb 26, 2019
Feb 22, 2019
Feb 21, 2019
Feb 21, 2019
Feb 21, 2019
Nov 16, 2018
Nov 16, 2018
Nov 13, 2018
Sep 7, 2018
Sep 7, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Aug 30, 2018
Jul 3, 2018
Jul 3, 2018
Jul 3, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Apr 23, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 5, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Feb 21, 2018
Feb 21, 2018
Feb 21, 2018
Feb 15, 2018
Feb 15, 2018
Feb 12, 2018
Feb 12, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
May 11, 2017
Apr 13, 2017
Feb 14, 2017
Feb 14, 2017
Feb 14, 2017
Feb 14, 2017
Feb 7, 2017
Feb 7, 2017
Feb 7, 2017
Feb 7, 2017
Feb 7, 2017
Jan 20, 2017
Dec 7, 2016
Dec 7, 2016
Dec 1, 2016
Oct 17, 2016
Oct 4, 2016
Sep 7, 2016
Aug 31, 2016
Aug 31, 2016
Aug 18, 2016
Aug 18, 2016
Aug 18, 2016
Aug 18, 2016
Jul 25, 2016
Jun 10, 2016
Jun 10, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016