Patent No. EP3390602 (titled "Fabric Softener Active Compositions") was filed by KAO on Dec 16, 2016. The application was issued on Oct 21, 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
Mar 27, 2024
Mar 25, 2024
Mar 25, 2024
Mar 21, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Jan 23, 2024
Jan 23, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Jan 12, 2024
Nov 21, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 7, 2023
Sep 12, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Aug 10, 2023
Aug 7, 2023
Mar 9, 2023
Mar 2, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Dec 17, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Aug 3, 2021
Aug 3, 2021
Jul 30, 2021
Jul 26, 2021
Jul 26, 2021
Jul 26, 2021
Jul 21, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Nov 2, 2020
Sep 24, 2020
Sep 11, 2020
Sep 11, 2020
Sep 11, 2020
Sep 11, 2020
Sep 11, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Jul 30, 2019
Jul 30, 2019
Jul 23, 2019
Sep 26, 2018
Jul 25, 2018
Jul 23, 2018
Jul 23, 2018
Jul 23, 2018
Jul 23, 2018
Jul 18, 2018
Jun 26, 2018
Jun 26, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Jun 13, 2018
Apr 30, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 6, 2018
Feb 6, 2018
Feb 6, 2018
Feb 6, 2018
Feb 6, 2018
Feb 6, 2018
Dec 6, 2017
Dec 6, 2017
Dec 6, 2017
Dec 6, 2017
Dec 6, 2017
Dec 6, 2017
Nov 7, 2017
Oct 17, 2017
Oct 9, 2017
Oct 9, 2017
Oct 9, 2017
Oct 9, 2017
Oct 9, 2017
Oct 9, 2017
Jul 10, 2017
Jun 22, 2017
Jun 22, 2017
Feb 13, 2017
Feb 13, 2017
Feb 13, 2017
Dec 23, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016