Patent No. EP3437745 (titled "Matrix Sorter") was filed by Vanderlande Industries on Jul 17, 2018. The application was issued on Sep 1, 2021.

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 |
|---|---|---|
| DURKOPP FORDERTECHNIK | May 31, 2022 | RAU |
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 8, 2026
Jan 8, 2026
Dec 19, 2025
Dec 19, 2025
Dec 19, 2025
Dec 19, 2025
Dec 19, 2025
Dec 18, 2025
Dec 18, 2025
Dec 18, 2025
Dec 18, 2025
Dec 18, 2025
Oct 27, 2025
Oct 27, 2025
Oct 27, 2025
Sep 24, 2025
Sep 23, 2025
Sep 22, 2025
Sep 22, 2025
Sep 16, 2025
Sep 16, 2025
Sep 16, 2025
Jul 24, 2025
Jul 24, 2025
Jul 21, 2025
Jul 21, 2025
Jul 21, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
May 22, 2025
Mar 20, 2025
Mar 19, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Feb 4, 2025
Jan 30, 2025
Jan 28, 2025
Jan 28, 2025
Jan 28, 2025
Jan 27, 2025
Jan 24, 2025
Jan 22, 2025
Jan 22, 2025
Jan 22, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
May 13, 2024
May 2, 2024
May 2, 2024
May 2, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Feb 14, 2023
Feb 7, 2023
Feb 7, 2023
Feb 7, 2023
Nov 30, 2022
Nov 21, 2022
Nov 21, 2022
Nov 21, 2022
Nov 3, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Aug 24, 2022
Aug 22, 2022
Aug 18, 2022
Aug 18, 2022
Aug 18, 2022
Aug 18, 2022
Aug 18, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Jun 16, 2022
Jun 16, 2022
Jun 13, 2022
Jun 8, 2022
Jun 8, 2022
Jun 8, 2022
Jun 7, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
Sep 14, 2021
Aug 5, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Apr 23, 2021
Apr 23, 2021
Apr 23, 2021
Apr 23, 2021
Apr 23, 2021
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Apr 8, 2020
Apr 8, 2020
Mar 16, 2020
Mar 9, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Aug 6, 2019
Aug 6, 2019
Aug 6, 2019
Feb 22, 2019
Feb 22, 2019
Feb 11, 2019
Jan 9, 2019
Dec 20, 2018
Dec 20, 2018
Dec 20, 2018
Dec 20, 2018
Dec 4, 2018
Sep 7, 2018
Sep 7, 2018
Jul 19, 2018
Jul 19, 2018
Jul 17, 2018
Jul 17, 2018
Jul 17, 2018
Jul 17, 2018
Jul 17, 2018
Jul 17, 2018
Jul 17, 2018
Jul 17, 2018