Patent No. EP3847011 (titled "A Lamitube And Implementations Thereof") was filed by EPL on Oct 7, 2020. The application was issued on Jul 23, 2025.

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 |
|---|---|---|
| HUHTAMAKI FLEXIBLE PACKAGING GERMANY | Apr 23, 2026 | RUTTENSPERGER LACHNIT TROSSIN GOMOLL |
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
May 13, 2026
May 13, 2026
Apr 30, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Apr 23, 2026
Aug 5, 2025
Jun 26, 2025
Jun 17, 2025
Jun 17, 2025
Jun 17, 2025
Jun 17, 2025
Jun 17, 2025
Apr 30, 2025
Apr 30, 2025
Apr 30, 2025
Apr 30, 2025
Apr 30, 2025
Apr 30, 2025
Apr 25, 2025
Mar 28, 2025
Mar 28, 2025
Mar 28, 2025
Mar 28, 2025
Mar 28, 2025
Mar 27, 2025
Mar 27, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 24, 2025
Mar 24, 2025
Mar 24, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 11, 2025
Mar 11, 2025
Mar 11, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jan 27, 2025
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Jan 4, 2024
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
May 15, 2023
May 15, 2023
May 15, 2023
May 15, 2023
May 15, 2023
Feb 10, 2023
Feb 10, 2023
Feb 7, 2023
Dec 16, 2022
Dec 16, 2022
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Aug 4, 2022
Jul 18, 2022
Jul 18, 2022
Jul 18, 2022
Jul 18, 2022
Jul 4, 2022
Apr 25, 2022
Feb 15, 2022
Aug 30, 2021
Aug 30, 2021
Aug 30, 2021
Aug 30, 2021
Aug 30, 2021
Jun 16, 2021
May 3, 2021
Apr 28, 2021
Apr 23, 2021
Apr 15, 2021
Apr 15, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021