Patent No. EP2183467 (titled "Rotor Arrangement Of A Turbine") was filed by Alstom Technology on Jul 21, 2008. The application was issued on Oct 18, 2023.

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 |
|---|---|---|
| MTU AERO ENGINES AG | Aug 13, 2016 | WALLINGER |
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
Sep 21, 2023
Sep 21, 2023
Sep 15, 2023
Sep 14, 2023
Sep 7, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Sep 1, 2023
Sep 1, 2023
Sep 1, 2023
Sep 1, 2023
Jun 1, 2023
Jun 1, 2023
Jun 1, 2023
May 24, 2023
Feb 20, 2023
Feb 20, 2023
Feb 15, 2023
Jan 27, 2023
Jan 24, 2023
Jan 24, 2023
Jan 24, 2023
Jan 20, 2023
Jan 17, 2023
Jan 17, 2023
Jan 17, 2023
Jan 4, 2023
Jan 4, 2023
Nov 17, 2022
Nov 14, 2022
Nov 14, 2022
Feb 7, 2022
Feb 7, 2022
Feb 2, 2022
Mar 17, 2020
Jan 13, 2020
Jan 8, 2020
Jan 8, 2020
Jan 8, 2020
Sep 2, 2019
Aug 27, 2019
Aug 27, 2019
Aug 27, 2019
Jul 23, 2019
Jul 18, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 11, 2019
May 27, 2019
May 22, 2019
May 22, 2019
May 21, 2019
May 14, 2019
May 14, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
May 9, 2019
Jan 25, 2019
Oct 5, 2018
Oct 5, 2018
Sep 17, 2018
Sep 7, 2018
Aug 16, 2018
Aug 13, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Dec 22, 2017
Dec 22, 2017
Dec 13, 2017
Dec 13, 2017
Sep 7, 2017
Aug 23, 2017
Aug 16, 2017
Aug 11, 2017
Aug 9, 2017
Aug 9, 2017
Aug 9, 2017
Aug 9, 2017
Aug 9, 2017
Aug 9, 2017
Aug 9, 2017
Aug 4, 2017
Apr 24, 2017
Apr 6, 2017
Apr 6, 2017
Apr 6, 2017
Mar 8, 2017
Mar 8, 2017
Mar 8, 2017
Feb 7, 2017
Feb 1, 2017
Feb 1, 2017
Feb 1, 2017
Feb 1, 2017
Feb 1, 2017
Feb 1, 2017
Feb 1, 2017
Sep 28, 2016
Sep 28, 2016
Aug 23, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Jul 19, 2016
Jul 19, 2016
Jul 11, 2016
Feb 11, 2016
Feb 8, 2016
Feb 2, 2016
Nov 18, 2015
Nov 10, 2015
Oct 22, 2015
Oct 9, 2015
Oct 9, 2015
Oct 9, 2015
Oct 9, 2015
Jul 1, 2015
Jul 1, 2015
Jul 1, 2015
Jul 1, 2015
Jul 1, 2015
Jun 23, 2015
Apr 24, 2015
Apr 17, 2015
Jun 23, 2013
Jun 23, 2013
Jun 23, 2013
Feb 25, 2013
Feb 25, 2013
Aug 8, 2011
Aug 8, 2011
Aug 8, 2011
Aug 8, 2011
Aug 2, 2011
Aug 2, 2011
Aug 2, 2011
Aug 2, 2011
Jun 6, 2011
Jun 3, 2011
Jun 3, 2011
May 27, 2011
May 27, 2011
Jan 24, 2011
Jan 24, 2011
May 4, 2010
Apr 19, 2010
Apr 14, 2010
Mar 22, 2010
Mar 16, 2010
Feb 25, 2010
Feb 1, 2010
Feb 1, 2010
Feb 1, 2010
Feb 1, 2010
Dec 16, 2009
Mar 3, 2009
Feb 12, 2009
Feb 12, 2009
Feb 12, 2009
Nov 12, 2008
Nov 12, 2008
Nov 12, 2008
Aug 11, 2008
Aug 11, 2008
Jul 25, 2008
Jul 21, 2008
Jul 21, 2008
Jul 21, 2008
Jul 21, 2008
Jul 21, 2008