Patent No. EP3606484 (titled "Composite Material For Fluid Flow Management") was filed by Mlnlycke Health Care on Apr 3, 2018. The application was issued on Nov 9, 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.
| Company | Opposition Date | Representative |
|---|---|---|
| ESSITY HYGIENE AND HEALTH AKTIEBOLAG | Jul 27, 2023 | COHAUSZ & FLORACK |
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
Jul 11, 2025
Jul 9, 2025
Jul 9, 2025
Jul 1, 2025
Jul 1, 2025
Jul 1, 2025
May 16, 2025
May 16, 2025
May 13, 2025
May 13, 2025
May 13, 2025
May 13, 2025
May 8, 2025
May 8, 2025
May 2, 2025
May 2, 2025
May 2, 2025
May 2, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Jan 16, 2025
Jan 16, 2025
Jan 7, 2025
Jan 7, 2025
Jan 7, 2025
Dec 20, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Nov 25, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 21, 2024
Aug 21, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Apr 30, 2024
Apr 30, 2024
Apr 30, 2024
Apr 30, 2024
Apr 30, 2024
Apr 30, 2024
Apr 30, 2024
Dec 22, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Dec 19, 2023
Aug 24, 2023
Aug 24, 2023
Aug 1, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Nov 22, 2022
Oct 13, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
May 23, 2022
May 23, 2022
May 23, 2022
May 23, 2022
May 23, 2022
Jul 2, 2021
Jul 2, 2021
Jul 2, 2021
Jul 2, 2021
Jul 2, 2021
Jul 2, 2021
Jul 2, 2021
Jun 2, 2021
Jun 2, 2021
May 25, 2021
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Jan 15, 2020
Nov 12, 2019
Nov 8, 2019
Nov 5, 2019
Oct 22, 2019
Aug 26, 2019
Aug 26, 2019
Aug 19, 2019
Oct 30, 2018
Oct 11, 2018
Oct 11, 2018
May 4, 2018
May 3, 2018
May 3, 2018
May 3, 2018
Apr 16, 2018
Apr 13, 2018
Apr 10, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018