Patent No. EP3706929 (titled "Targeted Adjusting Of The Contour Using Corresponding Specifications") was filed by Primetals Germany on Sep 24, 2018. The application was issued on Apr 12, 2023.

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 |
|---|---|---|
| SMS GROUP | Jan 8, 2024 | HEMMERICH & KOLLEGEN |
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 14, 2026
Jan 14, 2026
Jan 14, 2026
Jan 14, 2026
Sep 29, 2025
Sep 29, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jul 25, 2025
Jun 3, 2025
Apr 3, 2025
Mar 31, 2025
Mar 31, 2025
Mar 31, 2025
Mar 31, 2025
Mar 31, 2025
Mar 31, 2025
Mar 31, 2025
Mar 12, 2025
Mar 12, 2025
Mar 11, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Sep 25, 2024
Sep 25, 2024
Sep 25, 2024
Sep 25, 2024
Sep 25, 2024
May 21, 2024
May 15, 2024
May 15, 2024
May 15, 2024
May 15, 2024
May 15, 2024
Jan 26, 2024
Jan 26, 2024
Jan 15, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Jan 8, 2024
Apr 25, 2023
Mar 16, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Dec 13, 2022
Dec 8, 2022
Dec 8, 2022
Dec 8, 2022
Dec 8, 2022
Dec 8, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
May 2, 2022
May 2, 2022
Apr 26, 2022
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Aug 19, 2020
Jul 24, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 15, 2020
Jul 8, 2020
Jun 18, 2020
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Jun 16, 2020
Jun 10, 2020
May 25, 2020
Mar 26, 2020
Mar 26, 2020
Mar 11, 2020
Mar 5, 2020
Mar 5, 2020
Jun 5, 2019
May 9, 2019
May 9, 2019
May 9, 2019
Oct 11, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018