Patent No. EP3789406 (titled "Recycling Of Cellulosic Textiles") was filed by Circulose on Oct 16, 2017. The application was issued on Jul 26, 2023.

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 |
|---|---|---|
| SODRA SKOGSAGAMA EKONOMISK FORENING | Apr 26, 2024 | VALEA |
| ANDRITZ | Apr 25, 2024 | DEVINE |
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
Jan 29, 2026
Jan 29, 2026
Jan 28, 2026
Jan 28, 2026
Jan 26, 2026
Jan 26, 2026
Jan 26, 2026
Jan 23, 2026
Jan 23, 2026
Jan 23, 2026
Jan 23, 2026
Jan 23, 2026
Jan 20, 2026
Jan 20, 2026
Jan 15, 2026
Jan 15, 2026
Jan 15, 2026
Jan 15, 2026
Jan 15, 2026
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 10, 2025
Sep 10, 2025
Sep 10, 2025
Sep 3, 2025
Sep 3, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 20, 2025
Aug 20, 2025
Aug 20, 2025
Aug 20, 2025
Aug 20, 2025
Aug 20, 2025
Jun 16, 2025
Jun 16, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Jan 21, 2025
Jan 21, 2025
Jan 21, 2025
Jan 21, 2025
Dec 9, 2024
Dec 9, 2024
Dec 9, 2024
Oct 21, 2024
Oct 21, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Sep 13, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
May 15, 2024
May 15, 2024
May 15, 2024
May 2, 2024
Apr 30, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Aug 8, 2023
Jun 29, 2023
Jun 16, 2023
Jun 16, 2023
Jun 16, 2023
Jun 16, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Mar 11, 2022
Mar 7, 2022
Mar 7, 2022
Mar 7, 2022
Feb 18, 2022
Feb 18, 2022
Feb 15, 2022
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Mar 15, 2021
Feb 10, 2021
Feb 8, 2021
Feb 4, 2021
Feb 4, 2021
Feb 4, 2021
Feb 4, 2021
Jan 21, 2021
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
May 16, 2018