Patent No. EP3532016 (titled "Method Of Preparing A Product Composition Comprising A Discrete Particle And An Aqueous Base Composition") was filed by The Procter & Gamble on Apr 13, 2018. The application was issued on Dec 28, 2022.

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
Nov 28, 2025
Nov 28, 2025
Nov 28, 2025
Nov 28, 2025
Nov 28, 2025
Nov 28, 2025
Oct 17, 2025
Oct 17, 2025
Oct 7, 2025
Oct 2, 2025
Oct 1, 2025
Oct 1, 2025
Oct 1, 2025
Sep 30, 2025
Sep 30, 2025
Sep 30, 2025
May 13, 2025
May 13, 2025
May 13, 2025
May 13, 2025
May 13, 2025
Feb 23, 2024
Feb 23, 2024
Feb 23, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Oct 11, 2023
Oct 11, 2023
Sep 13, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Sep 7, 2023
Jan 11, 2023
Dec 1, 2022
Nov 18, 2022
Nov 18, 2022
Nov 18, 2022
Nov 18, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
May 10, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Feb 24, 2022
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Nov 23, 2020
Sep 11, 2020
Sep 11, 2020
Sep 1, 2020
Jan 2, 2020
Jan 2, 2020
Jan 2, 2020
Jan 2, 2020
Jan 2, 2020
Oct 29, 2019
Aug 7, 2019
Jul 30, 2019
Jul 24, 2019
Jun 21, 2019
Jun 17, 2019
Jun 13, 2019
Jun 13, 2019
Jun 13, 2019
May 29, 2019
May 29, 2019
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Nov 7, 2018
Oct 18, 2018
Oct 18, 2018
Jun 13, 2018
Jun 12, 2018
Jun 12, 2018
Jun 12, 2018
May 18, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018
Apr 30, 2018