Patent No. EP2125591 (titled "Safety Arrangement") was filed by Kone on Feb 26, 2008. The application was issued on Jul 12, 2017.

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 |
|---|---|---|
| OTIS ELEVATOR | Apr 12, 2018 | DEHNS |
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 7, 2020
Jul 7, 2020
Jul 2, 2020
Apr 7, 2020
Apr 7, 2020
Mar 20, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Jan 24, 2020
Nov 28, 2019
Nov 22, 2019
Nov 22, 2019
Nov 22, 2019
Oct 22, 2019
Oct 22, 2019
Oct 22, 2019
Jun 5, 2019
May 24, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 6, 2019
May 1, 2019
Apr 12, 2019
Mar 22, 2019
Feb 20, 2019
Feb 19, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Sep 11, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Aug 24, 2018
Aug 24, 2018
Aug 21, 2018
Aug 21, 2018
Aug 21, 2018
Apr 25, 2018
Apr 25, 2018
Apr 24, 2018
Apr 18, 2018
Apr 18, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Jul 12, 2017
Jun 16, 2017
Jun 8, 2017
May 30, 2017
May 30, 2017
May 30, 2017
May 30, 2017
May 30, 2017
Feb 3, 2017
Feb 3, 2017
Feb 3, 2017
Feb 3, 2017
Feb 3, 2017
Sep 15, 2016
Sep 15, 2016
Sep 15, 2016
Jul 20, 2016
Jul 20, 2016
Sep 7, 2015
Sep 7, 2015
Sep 7, 2015
May 20, 2015
May 20, 2015
Apr 14, 2015
Sep 27, 2013
Sep 27, 2013
Sep 27, 2013
Sep 27, 2013
Sep 27, 2013
Sep 24, 2013
Sep 5, 2013
Sep 5, 2013
Sep 5, 2013
Aug 9, 2013
Jul 16, 2013
Mar 20, 2013
Mar 15, 2013
Jan 8, 2013
Jan 2, 2013
Dec 20, 2012
Dec 11, 2012
Jan 26, 2011
Mar 8, 2010
Nov 4, 2009
Oct 9, 2009
Sep 17, 2009
Jul 9, 2009
Jul 9, 2009
Jul 8, 2009
Oct 14, 2008
Sep 4, 2008
Sep 4, 2008