Patent No. EP3066048 (titled "Method Of Treating Phosphate-Containing Ash From Waste-Incineration Plants By Wet-Chemical Digestion In Order To Obtain Compounds Of Aluminium, Calcium, Phosphorus And Nitrogen") was filed by Remondis Aqua on May 20, 2014. The application was issued on Nov 4, 2020.

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
Jan 30, 2026
Jan 30, 2026
Jan 30, 2026
Jan 30, 2026
Jan 30, 2026
Jan 30, 2026
Jan 30, 2026
Jan 30, 2026
Oct 23, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 10, 2025
Oct 10, 2025
Oct 10, 2025
Oct 10, 2025
Oct 10, 2025
Sep 5, 2025
Sep 1, 2025
Sep 1, 2025
Sep 1, 2025
Sep 1, 2025
Sep 1, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
May 26, 2025
May 26, 2025
May 26, 2025
Apr 14, 2025
Apr 9, 2025
Apr 9, 2025
Apr 9, 2025
Mar 26, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Feb 18, 2025
Feb 18, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Feb 13, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Jan 15, 2025
Sep 30, 2024
Sep 26, 2024
Sep 26, 2024
Sep 26, 2024
Sep 11, 2024
Aug 29, 2024
Aug 29, 2024
Aug 26, 2024
Aug 26, 2024
Dec 20, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Aug 9, 2023
Aug 4, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Aug 1, 2023
Aug 1, 2023
Aug 1, 2023
Jun 27, 2023
Jun 9, 2023
Jun 9, 2023
May 16, 2023
May 16, 2023
May 16, 2023
May 15, 2023
May 11, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
Mar 21, 2023
Mar 15, 2023
Jan 26, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 19, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Dec 1, 2022
Dec 1, 2022
Sep 8, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 18, 2022
Aug 8, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Jul 29, 2022
Jul 29, 2022
May 6, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
Jan 7, 2022
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Aug 16, 2021
Aug 16, 2021
Aug 10, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Aug 4, 2021
Nov 16, 2020
Oct 27, 2020
Oct 8, 2020
Oct 1, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Aug 31, 2020
Aug 31, 2020
Aug 31, 2020
Aug 31, 2020
Aug 31, 2020
Aug 31, 2020
Aug 31, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Jan 15, 2020
Jan 15, 2020
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
May 22, 2018
May 11, 2018
May 11, 2018
Jan 15, 2018
Jan 15, 2018
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Jun 16, 2017
Jun 16, 2017
Jun 1, 2017
May 30, 2017
May 30, 2017
May 11, 2017
May 11, 2017
May 11, 2017
May 11, 2017
Mar 23, 2017
Feb 15, 2017
Feb 15, 2017
Feb 15, 2017
Feb 15, 2017
Feb 15, 2017
Aug 18, 2016
Aug 5, 2016
Jun 10, 2016
Jun 10, 2016
May 27, 2016
May 27, 2016
May 24, 2016
Jun 1, 2015
May 14, 2015
May 14, 2015
May 14, 2015
Jan 28, 2015
Nov 20, 2014
Oct 8, 2014
Oct 8, 2014
Aug 8, 2014
Aug 8, 2014
Aug 8, 2014
May 20, 2014
May 20, 2014
May 20, 2014
May 20, 2014
May 20, 2014