Patent No. EP3560402 (titled "Vacuum Cleaner Filter Bag With Film In The Area Of The Holding Plate") was filed by Eurofilters Holding on Apr 27, 2018. The application was issued on Dec 7, 2022.

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.
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 30, 2025
May 27, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Feb 4, 2025
Jan 28, 2025
Jan 23, 2025
Jan 23, 2025
Jan 23, 2025
Dec 11, 2024
Dec 9, 2024
Dec 4, 2024
Nov 29, 2024
Nov 29, 2024
Nov 29, 2024
Nov 29, 2024
Nov 29, 2024
Nov 29, 2024
Nov 29, 2024
Nov 29, 2024
Nov 15, 2024
Nov 12, 2024
Nov 12, 2024
Jul 18, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
Jul 15, 2024
May 14, 2024
May 8, 2024
May 8, 2024
May 8, 2024
May 6, 2024
May 6, 2024
May 6, 2024
May 6, 2024
May 6, 2024
May 6, 2024
May 6, 2024
Feb 1, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Sep 21, 2023
Sep 21, 2023
Sep 12, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Dec 20, 2022
Nov 10, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jun 30, 2022
Feb 4, 2020
Feb 4, 2020
Feb 4, 2020
Feb 4, 2020
Feb 4, 2020
Feb 4, 2020
Nov 5, 2019
Oct 2, 2019
Nov 6, 2018
Nov 6, 2018
Nov 6, 2018
Nov 6, 2018
Oct 29, 2018
Oct 22, 2018
Jun 20, 2018
Jun 20, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018