Patent No. EP2421777 (titled "Zoned Accumulation Conveyor") was filed by Intelligrated Headquarters on Mar 19, 2010. The application was issued on Apr 1, 2026.

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 |
|---|---|---|
| VANDERLANDE INDUSTRIES | Apr 15, 2015 | ALGEMEEN OCTROOI EN MERKENBUREAU |
| SSI SCHAFER PEEM | Apr 10, 2015 | WITTE |
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
Mar 5, 2026
Mar 5, 2026
Mar 5, 2026
Feb 23, 2026
Feb 23, 2026
Feb 23, 2026
Feb 23, 2026
Feb 23, 2026
Nov 24, 2025
Nov 24, 2025
Nov 24, 2025
Nov 24, 2025
Nov 19, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Oct 2, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Sep 9, 2025
Sep 9, 2025
Sep 9, 2025
Sep 9, 2025
Sep 9, 2025
Sep 3, 2025
Sep 3, 2025
Aug 29, 2025
Aug 29, 2025
Aug 29, 2025
Aug 29, 2025
Aug 26, 2025
Aug 26, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 20, 2025
Aug 20, 2025
Aug 20, 2025
Aug 19, 2025
Aug 19, 2025
Aug 18, 2025
Aug 18, 2025
Aug 18, 2025
Aug 18, 2025
Aug 18, 2025
Aug 13, 2025
Aug 13, 2025
Aug 8, 2025
Aug 8, 2025
Aug 8, 2025
Jun 10, 2025
Jun 4, 2025
Jun 4, 2025
May 30, 2025
May 30, 2025
May 30, 2025
May 6, 2025
May 6, 2025
May 6, 2025
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 12, 2024
Dec 11, 2024
Dec 11, 2024
Dec 10, 2024
Dec 9, 2024
Dec 9, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Aug 7, 2024
Aug 7, 2024
Aug 7, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Jun 18, 2024
Jun 10, 2024
Jun 10, 2024
Jun 10, 2024
Jun 10, 2024
Jun 10, 2024
Jun 10, 2024
Jun 3, 2024
Jun 3, 2024
May 29, 2024
May 29, 2024
May 29, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Apr 2, 2024
Feb 27, 2024
Feb 22, 2024
Feb 22, 2024
Feb 6, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Jan 31, 2024
Jan 30, 2024
Jan 30, 2024
Jan 30, 2024
Dec 20, 2023
Dec 20, 2023
Dec 14, 2023
Dec 14, 2023
Dec 14, 2023
Dec 13, 2023
Dec 13, 2023
Dec 13, 2023
Dec 13, 2023
Dec 13, 2023
Dec 13, 2023
Dec 11, 2023
Dec 11, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Jul 31, 2023
Jul 31, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Apr 14, 2023
Apr 14, 2023
Apr 12, 2023
Apr 6, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Feb 6, 2023
Feb 6, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Dec 9, 2022
Dec 9, 2022
Dec 5, 2022
Dec 5, 2022
Dec 5, 2022
Aug 25, 2022
Aug 25, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Jun 27, 2022
Jun 27, 2022
Jun 27, 2022
Jun 27, 2022
Jun 27, 2022
Jun 8, 2022
Jun 8, 2022
Jun 2, 2022
Jun 2, 2022
Jun 2, 2022
Mar 4, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Feb 21, 2022
Feb 21, 2022
Feb 16, 2022
Feb 16, 2022
Feb 16, 2022
Feb 16, 2022
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 8, 2021
Oct 25, 2021
Oct 25, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Sep 17, 2021
Sep 17, 2021
Sep 14, 2021
Sep 14, 2021
Sep 14, 2021
May 21, 2021
May 19, 2021
May 19, 2021
May 14, 2021
May 14, 2021
May 14, 2021
May 10, 2021
May 10, 2021
Apr 30, 2021
Apr 30, 2021
Apr 30, 2021
Apr 30, 2021
Apr 30, 2021
Apr 30, 2021
Apr 30, 2021
Apr 26, 2021
Nov 2, 2020
Oct 22, 2020
Oct 22, 2020
Oct 20, 2020
Oct 19, 2020
Oct 19, 2020
Oct 19, 2020
Oct 19, 2020
Oct 14, 2020
Oct 14, 2020
Oct 14, 2020
Oct 9, 2020
Oct 5, 2020
Aug 21, 2020
Apr 15, 2020
Apr 15, 2020
Apr 15, 2020
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Sep 20, 2019
Sep 20, 2019
Sep 16, 2019
Sep 16, 2019
Sep 16, 2019
Mar 29, 2019
Mar 29, 2019
Mar 26, 2019
Mar 26, 2019
Mar 26, 2019
Aug 21, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
Aug 1, 2018
Aug 1, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Apr 12, 2018
Apr 12, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Mar 20, 2018
Mar 20, 2018
Mar 19, 2018
Mar 19, 2018
Mar 13, 2018
Mar 13, 2018
Mar 13, 2018
Mar 13, 2018
Mar 13, 2018
Mar 13, 2018
Mar 13, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 12, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Dec 7, 2017
Dec 5, 2017
Dec 5, 2017
Dec 4, 2017
Dec 4, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Oct 19, 2017
Oct 19, 2017
Oct 18, 2017
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Aug 24, 2017
Aug 24, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 21, 2017
Aug 21, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 18, 2017
Aug 17, 2017
Aug 17, 2017
Aug 16, 2017
Aug 15, 2017
Aug 15, 2017
Mar 24, 2017
Dec 19, 2016
Dec 19, 2016
Dec 15, 2016
Dec 13, 2016
Dec 9, 2016
Dec 6, 2016
Dec 5, 2016
Dec 2, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 1, 2016
Dec 8, 2015
Dec 8, 2015
Nov 30, 2015
Nov 30, 2015
Nov 30, 2015
Oct 1, 2015
Oct 1, 2015
Oct 1, 2015
Sep 24, 2015
May 21, 2015
May 21, 2015
May 21, 2015
Apr 20, 2015
Apr 16, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 15, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Jul 16, 2014
Jun 20, 2014
Jun 18, 2014
Jun 2, 2014
Jun 2, 2014
Jun 2, 2014
Jun 2, 2014
Mar 21, 2014
Jan 17, 2014
Oct 4, 2013
Oct 4, 2013
Oct 4, 2013
Oct 4, 2013
Jul 22, 2013
Jul 17, 2013
Jul 17, 2013
Jul 17, 2013
Jul 17, 2013
Jun 17, 2013
Apr 23, 2013
Apr 17, 2013
Dec 7, 2012
Dec 7, 2012
Sep 17, 2012
Sep 17, 2012
Sep 17, 2012
Sep 17, 2012
Mar 7, 2012
Mar 1, 2012
Mar 1, 2012
Mar 1, 2012
Feb 9, 2012
Feb 1, 2012
Jan 25, 2012
Jan 16, 2012
Jan 3, 2012
Jan 3, 2012
Oct 18, 2011
Oct 18, 2011
Jul 27, 2011
Oct 14, 2010
Sep 23, 2010
Sep 20, 2010
Sep 20, 2010
Sep 20, 2010
May 7, 2010
May 7, 2010
May 7, 2010
May 7, 2010