Patent No. EP3230443 (titled "Detergents And Cleaning Agents Comprising A Combination Of Amylase And Protease") was filed by Henkel on Dec 1, 2015. The application was issued on Jul 21, 2021.

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 |
|---|---|---|
| DANISCO | Apr 21, 2022 | MEWBURN ELLIS |
| NOVOZYMES | Apr 20, 2022 | POTTER CLARKSON |
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
Feb 24, 2025
Feb 24, 2025
Feb 24, 2025
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Nov 18, 2024
Oct 17, 2024
Oct 17, 2024
Oct 17, 2024
Jul 4, 2024
Jul 4, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jun 28, 2024
Jun 28, 2024
Jun 25, 2024
Jun 25, 2024
Jun 25, 2024
Jun 18, 2024
Jun 18, 2024
Jun 13, 2024
Jun 13, 2024
Jun 13, 2024
May 29, 2024
May 29, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 24, 2024
May 23, 2024
May 23, 2024
May 17, 2024
May 17, 2024
May 17, 2024
May 6, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 8, 2024
Mar 8, 2024
Mar 8, 2024
Mar 8, 2024
Mar 8, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Mar 5, 2024
Nov 17, 2023
Nov 17, 2023
Nov 14, 2023
Nov 14, 2023
Nov 14, 2023
Aug 14, 2023
Aug 14, 2023
Aug 14, 2023
Aug 11, 2023
Aug 11, 2023
Aug 11, 2023
Aug 1, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Mar 15, 2023
Mar 15, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Jan 16, 2023
Jan 16, 2023
Dec 20, 2022
Aug 30, 2022
Aug 30, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
Aug 24, 2022
May 9, 2022
May 9, 2022
May 9, 2022
May 2, 2022
Apr 26, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Aug 3, 2021
Jun 24, 2021
Jun 8, 2021
Jun 8, 2021
Jun 8, 2021
Jun 8, 2021
Mar 31, 2021
Mar 31, 2021
Mar 31, 2021
Mar 31, 2021
Mar 31, 2021
Mar 31, 2021
Mar 19, 2021
Mar 19, 2021
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Jan 26, 2021
Jan 26, 2021
Jan 26, 2021
Jan 26, 2021
Jan 26, 2021
Oct 1, 2020
Oct 1, 2020
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Oct 30, 2019
Jul 4, 2019
Jul 4, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Dec 14, 2018
Dec 7, 2018
Dec 7, 2018
Dec 7, 2018
Aug 29, 2018
Aug 29, 2018
Aug 21, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 9, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Sep 20, 2017
Sep 4, 2017
Aug 30, 2017
Aug 28, 2017
Aug 14, 2017
Aug 7, 2017
Jul 18, 2017
Jul 14, 2017
Jul 14, 2017
Jul 14, 2017
Jul 14, 2017
Jul 14, 2017
Jun 27, 2017
Mar 30, 2017
Mar 30, 2017
Aug 4, 2016
Jul 5, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Feb 15, 2016
Feb 15, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Dec 15, 2015
Dec 15, 2015
Dec 11, 2015
Dec 8, 2015
Dec 8, 2015
Dec 1, 2015
Dec 1, 2015
Dec 1, 2015
Dec 1, 2015
Dec 1, 2015
Dec 1, 2015
Dec 1, 2015