Patent No. EP2651810 (titled "Arrangement For Actuating And Restoring An Intercepting Apparatus") was filed by Inventio on Dec 9, 2011. The application was issued on Mar 25, 2015.

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 |
|---|---|---|
| THYSSENKRUPP ELEVATOR | Dec 22, 2015 | DEHNS GERMANY PARTNERSCHAFT MBB |
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
Jul 13, 2021
Jun 16, 2021
May 31, 2021
May 21, 2021
May 21, 2021
May 21, 2021
May 14, 2021
May 14, 2021
May 14, 2021
May 14, 2021
May 5, 2021
Apr 30, 2021
Apr 30, 2021
Apr 16, 2021
Apr 14, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Apr 6, 2021
Mar 9, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Oct 5, 2020
Sep 29, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Apr 18, 2019
Apr 12, 2019
Apr 12, 2019
Apr 12, 2019
Nov 5, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Jul 17, 2018
Jul 11, 2018
Jul 11, 2018
Jul 11, 2018
Jul 3, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Mar 16, 2018
Mar 9, 2018
Mar 5, 2018
Mar 5, 2018
Mar 5, 2018
Mar 5, 2018
Mar 5, 2018
Mar 5, 2018
Nov 3, 2017
Oct 25, 2017
Oct 20, 2017
Oct 20, 2017
Oct 20, 2017
Sep 14, 2017
Sep 11, 2017
Sep 8, 2017
Sep 8, 2017
Sep 8, 2017
Jul 20, 2017
Jul 17, 2017
Jul 12, 2017
Jul 4, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Jun 29, 2017
Mar 17, 2017
Jan 19, 2017
Jan 19, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 4, 2017
Dec 22, 2016
Dec 22, 2016
Oct 3, 2016
Sep 30, 2016
Sep 28, 2016
Sep 22, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Jun 27, 2016
Jun 9, 2016
Jun 6, 2016
Jun 6, 2016
Jun 6, 2016
Jun 6, 2016
Jun 6, 2016
May 31, 2016
May 30, 2016
May 25, 2016
Jan 29, 2016
Jan 29, 2016
Jan 11, 2016
Jan 7, 2016
Dec 23, 2015
Dec 23, 2015
Dec 23, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Mar 26, 2015
Feb 26, 2015
Jan 23, 2015
Jan 23, 2015
Jan 23, 2015
Jan 23, 2015
Jan 23, 2015
Jan 20, 2015
Dec 23, 2014
Dec 23, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Oct 29, 2014
Oct 28, 2014
Oct 28, 2014
Oct 24, 2014
Oct 24, 2014
Oct 24, 2014
Oct 24, 2014
Oct 24, 2014
Oct 20, 2014
Oct 20, 2014
Oct 20, 2014
Oct 20, 2014
Oct 20, 2014
Oct 20, 2014
Mar 25, 2014
Sep 25, 2013
Jul 24, 2013
Jul 22, 2013
Jul 22, 2013
Jul 22, 2013
Jul 22, 2013
Jul 22, 2013
Jul 17, 2013
Jul 3, 2013
Jun 21, 2013
Jun 21, 2013
Jun 21, 2013
Apr 26, 2013
Jul 10, 2012
Jun 21, 2012
Jun 21, 2012
Jun 21, 2012
Mar 23, 2012
Mar 23, 2012
Mar 23, 2012
Dec 9, 2011
Dec 9, 2011
Dec 9, 2011
Dec 9, 2011
Dec 9, 2011
Dec 9, 2011