Patent No. EP4074920 (titled "Method And System For Producing A Concrete Component Or Construction Section According To Planning Data And Use") was filed by Schck Bauteile on Apr 16, 2021. The application was issued on Aug 7, 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 |
|---|---|---|
| BASYS | May 7, 2025 | KIEFFER |
| LEVIAT | May 7, 2025 | ZIEBIG HENGELHAUPT ATTORNEYS PATENTANWALTSKANZLEI PARTGMBB |
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
Jan 28, 2026
Jan 28, 2026
Jan 28, 2026
Jan 28, 2026
Jan 28, 2026
Jan 28, 2026
Jan 28, 2026
Dec 1, 2025
Dec 1, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Nov 25, 2025
Aug 21, 2025
Aug 21, 2025
Aug 14, 2025
Aug 14, 2025
Aug 14, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jun 3, 2025
Jun 3, 2025
Jun 3, 2025
Jun 3, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 7, 2025
May 6, 2025
May 6, 2025
May 6, 2025
Mar 26, 2025
Mar 26, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Aug 21, 2024
Jul 11, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jul 1, 2024
Jun 4, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Oct 6, 2023
Oct 2, 2023
Oct 2, 2023
May 22, 2023
May 22, 2023
May 15, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Oct 24, 2022
Sep 21, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Jun 28, 2022
Jun 7, 2022
Jun 7, 2022
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 14, 2021
May 27, 2021
May 17, 2021
May 17, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021