Patent No. EP4087410 (titled "Device And Method For Producing A Product") was filed by Knobel on Jan 11, 2021. The application was issued on Jun 26, 2024.

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 |
|---|---|---|
| WINKLER UND DUNNEBIER SUSSWARENMASCHINEN | Mar 25, 2025 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE |
| TRIKNO | Jul 12, 2024 | PRINZ & PARTNER MBB |
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 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Apr 9, 2025
Apr 9, 2025
Apr 9, 2025
Mar 31, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Aug 1, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 26, 2024
Jul 18, 2024
Jul 15, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 9, 2024
May 31, 2024
Mar 20, 2024
Mar 20, 2024
Mar 20, 2024
Mar 20, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Jan 23, 2024
Dec 27, 2023
Dec 21, 2023
Dec 21, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Oct 25, 2023
Oct 17, 2023
Sep 4, 2023
Aug 31, 2023
Aug 2, 2023
Aug 2, 2023
Jun 5, 2023
May 30, 2023
May 30, 2023
May 30, 2023
May 30, 2023
May 30, 2023
May 30, 2023
May 30, 2023
May 30, 2023
May 25, 2023
May 25, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 11, 2023
Mar 7, 2023
Jan 10, 2023
Jan 10, 2023
Jan 10, 2023
Jan 10, 2023
Jan 10, 2023
Jan 10, 2023
Jan 10, 2023
Oct 19, 2022
Aug 22, 2022
Jul 18, 2022
Jul 18, 2022
Jul 11, 2022
Jul 11, 2022
May 20, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Dec 2, 2021
Nov 18, 2021
Nov 15, 2021
Nov 13, 2021
Nov 13, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Nov 9, 2021
Aug 2, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Mar 15, 2021
Feb 9, 2021
Feb 9, 2021
Feb 1, 2021
Feb 1, 2021
Feb 1, 2021
Jan 29, 2021
Jan 29, 2021
Jan 29, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021