Patent No. EP3250045 (titled "Method For Preparing A Delivery System Of One Or More Active Ingredients In An Edible Composition") was filed by Intercontinental Great Brands on Jan 29, 2016. The application was issued on Nov 10, 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 |
|---|---|---|
| WM WRIGLEY JR | Aug 10, 2022 | HASELTINE LAKE KEMPNER |
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
Dec 12, 2025
Dec 12, 2025
Dec 12, 2025
Dec 9, 2025
Oct 13, 2025
Oct 7, 2025
Oct 7, 2025
Oct 7, 2025
Sep 19, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Aug 8, 2025
Aug 6, 2025
Aug 6, 2025
Aug 6, 2025
Jun 26, 2025
Jun 20, 2025
Jun 20, 2025
Jun 20, 2025
Feb 20, 2025
Feb 17, 2025
Feb 17, 2025
Feb 17, 2025
Feb 17, 2025
Feb 17, 2025
Feb 17, 2025
Feb 17, 2025
Jan 2, 2025
Jan 2, 2025
Dec 18, 2024
Dec 18, 2024
Dec 18, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Oct 24, 2024
Sep 3, 2024
Aug 23, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Jul 9, 2024
Jul 9, 2024
Jul 3, 2024
Jul 3, 2024
Jul 3, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Dec 20, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Dec 13, 2022
Sep 28, 2022
Aug 23, 2022
Aug 23, 2022
Aug 17, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Aug 10, 2022
Nov 23, 2021
Oct 14, 2021
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
Jan 12, 2021
Jan 12, 2021
Jan 12, 2021
Jan 12, 2021
Jan 12, 2021
Dec 8, 2020
Dec 8, 2020
Dec 8, 2020
Dec 8, 2020
Dec 8, 2020
Oct 12, 2020
Oct 12, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Jul 28, 2020
Jul 28, 2020
Jul 28, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Mar 27, 2020
Mar 23, 2020
Mar 19, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Nov 7, 2019
Nov 7, 2019
Oct 21, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Mar 11, 2019
Jan 29, 2019
Jan 29, 2019
Nov 23, 2018
Nov 23, 2018
Nov 23, 2018
Nov 23, 2018
Nov 23, 2018
Jul 26, 2018
Jul 26, 2018
Jul 19, 2018
Jul 3, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Nov 14, 2017
Nov 8, 2017
Nov 8, 2017
Nov 2, 2017
Oct 25, 2017
Oct 16, 2017
Oct 10, 2017
Sep 6, 2017
Sep 1, 2017
Sep 1, 2017
Sep 1, 2017
Aug 14, 2017
Jul 21, 2017
Jul 21, 2017
Jul 21, 2017
Jun 9, 2017
Sep 22, 2016
Sep 22, 2016
Aug 24, 2016
Aug 11, 2016
Aug 10, 2016
Aug 10, 2016
Aug 10, 2016
Aug 4, 2016
Jun 6, 2016
Feb 26, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016