Patent No. EP1888224 (titled "System And Method For Performing A Chemical Experiment") was filed by Avantium on Apr 4, 2005. The application was issued on Dec 9, 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.
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
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Mar 30, 2022
Mar 28, 2022
Mar 28, 2022
Mar 24, 2022
Mar 21, 2022
Mar 21, 2022
Mar 18, 2022
Mar 18, 2022
Mar 16, 2022
Mar 15, 2022
Mar 15, 2022
Mar 15, 2022
Mar 15, 2022
Mar 15, 2022
Mar 15, 2022
Jul 26, 2021
Jul 26, 2021
Jul 26, 2021
Jul 19, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Jul 12, 2021
Nov 26, 2020
Nov 14, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Sep 17, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
May 21, 2019
May 16, 2019
May 16, 2019
May 16, 2019
Mar 22, 2019
Mar 22, 2019
Mar 12, 2019
Mar 11, 2019
Mar 11, 2019
Mar 11, 2019
Jan 18, 2019
Jan 14, 2019
Jan 14, 2019
Jan 14, 2019
Jan 10, 2019
Jan 10, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Jan 7, 2019
Sep 25, 2018
Aug 1, 2018
Aug 1, 2018
Jul 30, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 13, 2018
Jul 11, 2018
Jul 11, 2018
Jul 5, 2018
Jul 5, 2018
Jul 5, 2018
Jun 7, 2018
May 29, 2018
Mar 12, 2018
Jan 11, 2018
Jan 5, 2018
Jan 4, 2018
Jan 2, 2018
Jan 2, 2018
Jan 2, 2018
Jan 2, 2018
Jan 2, 2018
Jan 2, 2018
Jan 2, 2018
Feb 27, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Oct 13, 2016
Oct 13, 2016
Oct 13, 2016
Sep 22, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Sep 7, 2016
Mar 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Feb 8, 2016
Dec 9, 2015
Nov 12, 2015
Oct 23, 2015
Oct 23, 2015
Oct 23, 2015
Oct 23, 2015
Oct 23, 2015
Aug 17, 2015
Aug 17, 2015
Aug 17, 2015
Aug 17, 2015
Aug 17, 2015
Sep 24, 2014
Sep 17, 2014
Jul 8, 2013
Jul 8, 2013
Jul 8, 2013
Jul 8, 2013
Jul 8, 2013
Jul 8, 2013
Jun 4, 2013
May 28, 2013
May 28, 2013
May 28, 2013
Jan 29, 2013
Jan 29, 2013
Aug 21, 2012
Aug 15, 2012
Aug 15, 2012
Aug 15, 2012
Aug 24, 2010
Jul 15, 2010
Jul 15, 2010
Jul 15, 2010
Jul 15, 2010
Jul 15, 2010
Jul 15, 2010
Mar 17, 2010
Mar 17, 2010
Mar 9, 2010
Mar 8, 2010
Mar 8, 2010
Mar 8, 2010
Jan 23, 2008
Dec 13, 2007
Oct 31, 2007
Oct 31, 2007
Aug 20, 2007
Oct 12, 2006
Oct 12, 2006
Apr 25, 2005
Apr 25, 2005
Apr 25, 2005
Apr 25, 2005