Patent No. EP3764824 (titled "Filling Unit For Filling A Succession Of Tubular Wrappers Of The Tobacco Industry") was filed by GD on Mar 12, 2019. The application was issued on May 20, 2026.

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 |
|---|---|---|
| PHILIP MORRIS PRODUCTS | May 5, 2023 | EHRENSPERGER |
| PHILIP MORRIS | May 5, 2023 | ABITZ & PARTNER |
| FOCKE | May 4, 2023 | ELLBERG |
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
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 10, 2026
Apr 10, 2026
Apr 10, 2026
Apr 10, 2026
Mar 6, 2026
Mar 6, 2026
Mar 6, 2026
Mar 6, 2026
Feb 23, 2026
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Nov 19, 2025
Oct 24, 2025
Oct 24, 2025
Oct 24, 2025
Oct 23, 2025
Oct 23, 2025
Oct 23, 2025
Oct 17, 2025
Oct 17, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Sep 29, 2025
Sep 29, 2025
Sep 29, 2025
Sep 29, 2025
Sep 29, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Sep 18, 2025
Sep 9, 2025
Sep 9, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 4, 2025
Sep 3, 2025
Sep 3, 2025
Sep 3, 2025
Sep 3, 2025
Aug 29, 2025
Aug 29, 2025
Aug 29, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Aug 28, 2025
Jun 18, 2025
Jun 18, 2025
Jun 12, 2025
Jun 12, 2025
Jun 12, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Feb 20, 2024
Feb 20, 2024
Feb 15, 2024
Feb 15, 2024
Feb 15, 2024
Feb 14, 2024
Feb 14, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Jan 10, 2024
Nov 10, 2023
Nov 10, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 2, 2023
Nov 2, 2023
Oct 31, 2023
Oct 24, 2023
Oct 24, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Jun 22, 2023
Jun 22, 2023
Jun 22, 2023
Jun 22, 2023
May 22, 2023
May 22, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 5, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
Aug 23, 2022
Jul 14, 2022
Jul 1, 2022
Jul 1, 2022
Jul 1, 2022
Jul 1, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Mar 25, 2022
Apr 26, 2021
Apr 26, 2021
Apr 26, 2021
Apr 26, 2021
Apr 26, 2021
Apr 26, 2021
Apr 26, 2021
Dec 23, 2020
Oct 20, 2020
Oct 16, 2020
Oct 16, 2020
Oct 16, 2020
Oct 16, 2020
Oct 16, 2020
Oct 16, 2020
Sep 28, 2020
Sep 25, 2020
Sep 25, 2020
Jul 24, 2020
Oct 8, 2019
Sep 19, 2019
Sep 19, 2019
Jul 19, 2019
Jul 19, 2019
Jul 19, 2019
Jul 19, 2019
Apr 16, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Dec 12, 2018