Patent No. EP3225320 (titled "Device And Method For Measuring The Straightness Of A Rod-Shaped Workpiece") was filed by MSG Maschinenbau on Apr 3, 2017. The application was issued on Jul 15, 2020.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_CFI_696/2024 | Dec 13, 2024 | EJP Maschinen | Generic |
| CC_597425/2023 | Dec 22, 2023 | EJP Maschinen | Counter Claim For Revocation |
| UPC_CFI_300/2023 | Sep 4, 2023 | MSG Maschinenbau | Infringement |

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 |
|---|---|---|
| Q TEC EJP MASCHINEN | Apr 15, 2021 | HAVERKAMP PATENTANWALTE PARTG MBB |
| RDE | Apr 13, 2021 | FAGGIONI |
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
Jul 22, 2025
Jul 22, 2025
Jul 22, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
May 16, 2025
May 16, 2025
May 16, 2025
May 15, 2025
May 15, 2025
May 15, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Apr 9, 2025
Mar 31, 2025
Mar 31, 2025
Mar 31, 2025
Mar 17, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Feb 3, 2025
Jan 24, 2025
Jan 24, 2025
Jan 22, 2025
Nov 11, 2024
Nov 11, 2024
Nov 11, 2024
Sep 18, 2024
Sep 18, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Jul 22, 2024
Jul 22, 2024
Jul 22, 2024
Jul 10, 2024
Jul 10, 2024
Jul 10, 2024
Jul 10, 2024
Jul 10, 2024
Jul 10, 2024
Jun 7, 2024
Jun 6, 2024
Jun 6, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
Jun 4, 2024
May 29, 2024
May 28, 2024
May 28, 2024
May 28, 2024
May 28, 2024
May 27, 2024
May 27, 2024
May 27, 2024
May 22, 2024
May 22, 2024
May 22, 2024
May 22, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 14, 2024
Apr 18, 2024
Apr 18, 2024
Apr 18, 2024
Apr 18, 2024
Apr 15, 2024
Oct 5, 2023
Sep 22, 2023
Sep 18, 2023
Sep 18, 2023
Sep 18, 2023
May 8, 2023
Apr 28, 2023
Apr 28, 2023
Apr 28, 2023
Apr 28, 2023
Feb 27, 2023
Feb 27, 2023
Feb 21, 2023
Feb 21, 2023
Feb 21, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Oct 17, 2022
Oct 6, 2022
Oct 6, 2022
Oct 6, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Sep 22, 2022
Sep 22, 2022
Aug 22, 2022
Aug 22, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 18, 2022
Aug 18, 2022
Aug 17, 2022
Aug 17, 2022
Aug 17, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Jul 22, 2022
Jul 22, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jun 28, 2022
Jun 7, 2022
Jun 7, 2022
May 2, 2022
May 2, 2022
May 2, 2022
Feb 23, 2022
Feb 21, 2022
Feb 3, 2022
Jan 25, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Sep 21, 2021
Sep 21, 2021
Sep 13, 2021
Sep 13, 2021
Sep 13, 2021
May 4, 2021
May 4, 2021
May 4, 2021
Apr 21, 2021
Apr 16, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Jul 27, 2020
Jun 18, 2020
Jun 4, 2020
Jun 4, 2020
Jun 4, 2020
Jun 4, 2020
Jun 4, 2020
Mar 26, 2020
Mar 26, 2020
Mar 26, 2020
Mar 26, 2020
Mar 26, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 14, 2020
Feb 14, 2020
Feb 14, 2020
Jan 30, 2020
Jan 30, 2020
Jan 30, 2020
Jan 30, 2020
Jan 30, 2020
Dec 3, 2019
Dec 3, 2019
Aug 5, 2019
Aug 5, 2019
Aug 5, 2019
Aug 5, 2019
Aug 5, 2019
Apr 1, 2019
Apr 1, 2019
Mar 26, 2019
Sep 10, 2018
Sep 10, 2018
Aug 6, 2018
Aug 6, 2018
Jul 30, 2018
Apr 4, 2018
Apr 4, 2018
Apr 4, 2018
Apr 4, 2018
Apr 4, 2018
Oct 9, 2017
Sep 6, 2017
Aug 14, 2017
Aug 14, 2017
Aug 14, 2017
Aug 14, 2017
Aug 4, 2017
Jun 13, 2017
Jun 1, 2017
Jun 1, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 8, 2017
Apr 26, 2017
Apr 26, 2017
Apr 24, 2017
Apr 20, 2017
Apr 20, 2017
Apr 6, 2017
Apr 6, 2017
Apr 6, 2017
Apr 6, 2017
Apr 6, 2017
Apr 6, 2017
Apr 3, 2017
Apr 3, 2017
Apr 3, 2017
Apr 3, 2017
Apr 3, 2017
Apr 3, 2017