Patent No. EP3601117 (titled "Method For Automatically Stacking Packages In Layers On A Support") was filed by Dematic on Mar 22, 2018. The application was issued on May 4, 2022.

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 |
|---|---|---|
| TGW HOLDING | Feb 3, 2023 | BURGER |
| TGW LOGISTICS GROUP | Feb 3, 2023 | BURGER |
| KNAPP SYSTEMINTEGRATION | Jan 24, 2023 | WIRNSBERGER & LERCHBAUM PATENTANWALTE |
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
Feb 6, 2026
Feb 6, 2026
Feb 6, 2026
Oct 8, 2025
Oct 8, 2025
Oct 8, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Oct 2, 2025
Sep 26, 2025
Sep 26, 2025
Sep 26, 2025
Aug 6, 2025
Aug 6, 2025
Aug 6, 2025
Aug 1, 2025
Aug 1, 2025
Aug 1, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jun 30, 2025
Jun 30, 2025
Jun 30, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Apr 25, 2025
Apr 25, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 10, 2025
Apr 10, 2025
Apr 4, 2025
Apr 4, 2025
Apr 4, 2025
Mar 24, 2025
Mar 24, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 7, 2025
Mar 7, 2025
Mar 3, 2025
Mar 3, 2025
Mar 3, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 20, 2025
Feb 6, 2025
Feb 6, 2025
Feb 5, 2025
Feb 5, 2025
Feb 4, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 31, 2025
Jan 30, 2025
Jan 30, 2025
Jan 30, 2025
Dec 10, 2024
Dec 10, 2024
Dec 10, 2024
Dec 10, 2024
Dec 3, 2024
Dec 3, 2024
Dec 3, 2024
Dec 3, 2024
Dec 3, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Dec 2, 2024
Jan 30, 2024
Jan 30, 2024
Jan 24, 2024
Jan 24, 2024
Jan 24, 2024
Jan 24, 2024
Jan 24, 2024
Jan 19, 2024
Jan 19, 2024
Jan 19, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Nov 20, 2023
Nov 20, 2023
Nov 16, 2023
Nov 15, 2023
Nov 15, 2023
Nov 15, 2023
Nov 15, 2023
Nov 14, 2023
Nov 14, 2023
Nov 14, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Nov 10, 2023
Sep 5, 2023
Jun 15, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 10, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Jan 27, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
May 17, 2022
Apr 7, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Jan 28, 2022
Jan 28, 2022
Jan 19, 2022
Jan 19, 2022
Jan 19, 2022
Jan 19, 2022
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 9, 2021
May 17, 2021
May 6, 2021
May 6, 2021
May 6, 2021
Apr 22, 2020
Apr 22, 2020
Apr 22, 2020
Apr 22, 2020
Apr 22, 2020
Jan 9, 2020
Nov 6, 2019
Nov 4, 2019
Oct 14, 2019
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Aug 9, 2019
Oct 24, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Jun 18, 2018
Jun 18, 2018
Jun 18, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
Apr 24, 2018
Apr 11, 2018
Apr 11, 2018
Mar 22, 2018
Mar 22, 2018
Mar 22, 2018
Mar 22, 2018
Mar 22, 2018
Mar 22, 2018
Mar 22, 2018