Patent No. EP3230463 (titled "Rapid Pretreatment") was filed by Apalta Patents O on Dec 9, 2015. The application was issued on Jul 16, 2025.

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 |
|---|---|---|
| UPM KYMMENE | Feb 23, 2023 | HOFFMANN EITLE |
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
Jun 20, 2025
Jun 20, 2025
Jun 6, 2025
Jun 6, 2025
Jun 6, 2025
Jun 6, 2025
Jun 6, 2025
May 6, 2025
May 6, 2025
May 6, 2025
Apr 29, 2025
Apr 28, 2025
Apr 22, 2025
Apr 22, 2025
Apr 22, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Mar 12, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Feb 27, 2025
Feb 27, 2025
Feb 21, 2025
Feb 21, 2025
Feb 21, 2025
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Nov 19, 2024
Sep 25, 2024
Sep 20, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 19, 2024
Sep 17, 2024
Sep 17, 2024
Sep 17, 2024
Sep 17, 2024
Sep 17, 2024
Sep 17, 2024
May 13, 2024
May 13, 2024
May 13, 2024
May 13, 2024
May 13, 2024
May 13, 2024
May 13, 2024
Feb 14, 2024
Feb 7, 2024
Feb 7, 2024
Feb 7, 2024
Feb 7, 2024
Feb 5, 2024
Feb 5, 2024
Jan 30, 2024
Jan 30, 2024
Jan 30, 2024
Jan 8, 2024
Dec 28, 2023
Dec 28, 2023
Dec 28, 2023
Nov 7, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Jul 21, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Mar 15, 2023
Mar 15, 2023
Feb 28, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Jun 8, 2022
Apr 29, 2022
Apr 19, 2022
Apr 19, 2022
Apr 19, 2022
Apr 19, 2022
Apr 19, 2022
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Sep 20, 2021
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
May 19, 2020
May 19, 2020
May 13, 2020
Jan 30, 2019
Jan 30, 2019
Jan 30, 2019
Jan 30, 2019
Jan 30, 2019
Jul 20, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jun 21, 2018
Jan 29, 2018
Jan 29, 2018
Jan 29, 2018
Jan 29, 2018
Sep 20, 2017
Jul 18, 2017
Jul 14, 2017
Jun 27, 2017
Jun 20, 2017
Jun 20, 2017
Jun 20, 2017
Apr 21, 2017
Jul 5, 2016
Jun 16, 2016
Jun 16, 2016