Patent No. EP3516033 (titled "Continuous Method For Producing Perfume-Containing Melting Bodies") was filed by Henkel on Sep 22, 2017. The application was issued on Aug 5, 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.
| Company | Opposition Date | Representative |
|---|---|---|
| THE PROCTER & GAMBLE | May 5, 2021 | GILL JENNINGS & EVERY |
| UNILEVER UNILEVER | Apr 29, 2021 | REIJNS |
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
Sep 9, 2025
Sep 5, 2025
Sep 5, 2025
Sep 5, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 25, 2025
Aug 25, 2025
Aug 25, 2025
Aug 25, 2025
Aug 22, 2025
Aug 22, 2025
Aug 15, 2025
Aug 15, 2025
Jul 22, 2025
Jul 22, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 17, 2025
Jul 16, 2025
Jul 16, 2025
Jul 14, 2025
Jul 14, 2025
Jul 14, 2025
Jul 11, 2025
Jul 11, 2025
Jul 11, 2025
Jul 10, 2025
Jul 10, 2025
Jul 7, 2025
Jul 7, 2025
Jul 7, 2025
Jul 4, 2025
Jul 4, 2025
Jul 1, 2025
Jul 1, 2025
Jul 1, 2025
Jun 18, 2025
Jun 18, 2025
Jun 18, 2025
Jun 17, 2025
May 22, 2025
Jun 27, 2024
Jun 27, 2024
Jun 27, 2024
Jun 27, 2024
Jun 24, 2024
Jun 24, 2024
Jun 24, 2024
Feb 7, 2024
Feb 7, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Jan 25, 2024
Jan 25, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Sep 22, 2023
Sep 22, 2023
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Jul 12, 2023
Jul 12, 2023
Jul 12, 2023
Jul 5, 2023
Jul 5, 2023
Jul 5, 2023
Jun 13, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 26, 2023
May 26, 2023
May 26, 2023
May 26, 2023
May 26, 2023
May 26, 2023
May 26, 2023
May 26, 2023
Apr 20, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Mar 24, 2023
Mar 24, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Feb 24, 2023
Feb 24, 2023
Feb 23, 2023
Feb 23, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 16, 2023
Feb 9, 2023
Feb 9, 2023
Feb 1, 2023
Feb 1, 2023
Feb 1, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023
Dec 22, 2022
Dec 22, 2022
Dec 19, 2022
Dec 19, 2022
Dec 9, 2022
Dec 9, 2022
Dec 9, 2022
Jul 26, 2022
Jul 26, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jun 30, 2022
Jun 30, 2022
Oct 15, 2021
Oct 15, 2021
Oct 15, 2021
Oct 6, 2021
Oct 6, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Sep 30, 2021
Sep 30, 2021
Sep 30, 2021
May 20, 2021
May 20, 2021
May 20, 2021
May 18, 2021
May 11, 2021
May 7, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
May 5, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Mar 19, 2021
Mar 19, 2021
Aug 17, 2020
Jul 9, 2020
Jun 26, 2020
Jun 26, 2020
Jun 26, 2020
Jun 26, 2020
Mar 31, 2020
Mar 31, 2020
Mar 31, 2020
Mar 31, 2020
Mar 31, 2020
Mar 3, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 7, 2020
Nov 5, 2019
Nov 5, 2019
Nov 5, 2019
Nov 5, 2019
Nov 5, 2019
Jul 3, 2019
May 6, 2019
May 2, 2019
Apr 12, 2019
Feb 1, 2019
Jan 23, 2019
Jan 23, 2019
Apr 26, 2018
Apr 26, 2018
Mar 29, 2018
Mar 29, 2018
Mar 29, 2018
Dec 11, 2017
Dec 11, 2017
Dec 11, 2017
Oct 11, 2017
Oct 5, 2017
Sep 22, 2017
Sep 22, 2017
Sep 22, 2017
Sep 22, 2017
Sep 22, 2017
Sep 22, 2017