Patent No. EP2041259 (titled "Improved Process For The Culturing Of Cells") was filed by DPX on Jul 4, 2007. The application was issued on Oct 9, 2024.

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 |
|---|---|---|
| BAXALTA | Jul 14, 2016 | HOFFMANN EITLE |
| REPLIGEN | Jul 14, 2016 | FISH & RICHARDSON PC |
| BOEHRINGER INGELHEIM | Jul 13, 2016 | HOFER |
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
Sep 12, 2024
Sep 12, 2024
Sep 12, 2024
Sep 3, 2024
Sep 3, 2024
Sep 3, 2024
Sep 3, 2024
Sep 3, 2024
Jun 3, 2024
Jun 3, 2024
Jun 3, 2024
May 23, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
Feb 6, 2024
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
Mar 7, 2023
Mar 7, 2023
Feb 28, 2023
Feb 28, 2023
Feb 28, 2023
Feb 28, 2023
Feb 28, 2023
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Sep 19, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Jul 26, 2022
Jul 26, 2022
Jul 26, 2022
Jul 26, 2022
Jul 13, 2022
Jul 13, 2022
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Jun 27, 2022
Jun 27, 2022
Jun 27, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Jun 20, 2022
Oct 14, 2021
Oct 14, 2021
Oct 11, 2021
Oct 11, 2021
Oct 11, 2021
Sep 28, 2021
Sep 28, 2021
Sep 23, 2021
Sep 7, 2021
Sep 3, 2021
Sep 2, 2021
Sep 2, 2021
Sep 2, 2021
Aug 30, 2021
Sep 10, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Feb 13, 2020
Feb 11, 2020
Dec 19, 2019
Dec 19, 2019
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Oct 10, 2019
Oct 10, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
Oct 4, 2019
May 27, 2019
May 27, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
Mar 22, 2019
Mar 13, 2019
Mar 12, 2019
Mar 12, 2019
Mar 12, 2019
Jan 18, 2019
Jan 18, 2019
Jan 16, 2019
Jan 16, 2019
Jan 15, 2019
Jan 14, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Nov 13, 2018
Nov 8, 2018
Nov 6, 2018
Nov 6, 2018
Oct 31, 2018
Oct 31, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 23, 2018
Oct 23, 2018
Oct 19, 2018
Oct 19, 2018
Oct 18, 2018
Oct 18, 2018
Oct 12, 2018
Oct 12, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Sep 25, 2018
Sep 25, 2018
Sep 25, 2018
Sep 25, 2018
Sep 20, 2018
Sep 20, 2018
Sep 20, 2018
Sep 19, 2018
Sep 19, 2018
Sep 18, 2018
Sep 18, 2018
Sep 18, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 14, 2018
Sep 14, 2018
Sep 14, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Sep 10, 2018
Sep 10, 2018
Sep 7, 2018
May 29, 2018
May 29, 2018
May 29, 2018
May 28, 2018
May 28, 2018
May 23, 2018
May 23, 2018
May 17, 2018
May 17, 2018
May 17, 2018
May 17, 2018
May 17, 2018
May 15, 2018
Mar 8, 2018
Mar 8, 2018
Mar 8, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Dec 7, 2017
Dec 1, 2017
Nov 28, 2017
Nov 28, 2017
Nov 28, 2017
Nov 27, 2017
Nov 24, 2017
Nov 24, 2017
Nov 23, 2017
Nov 23, 2017
Nov 23, 2017
Nov 23, 2017
Nov 22, 2017
Nov 21, 2017
Nov 21, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Oct 11, 2017
Jun 19, 2017
Jun 14, 2017
May 29, 2017
May 29, 2017
May 29, 2017
May 29, 2017
May 29, 2017
May 26, 2017
May 26, 2017
May 26, 2017
May 26, 2017
May 26, 2017
May 26, 2017
May 26, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
May 24, 2017
Apr 10, 2017
Apr 10, 2017
Apr 10, 2017
Apr 4, 2017
Apr 4, 2017
Apr 4, 2017
Apr 4, 2017
Mar 28, 2017
Feb 13, 2017
Feb 13, 2017
Feb 13, 2017
Feb 13, 2017
Feb 13, 2017
Feb 7, 2017
Jan 23, 2017
Jan 23, 2017
Jan 23, 2017
Jan 23, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Dec 30, 2016
Dec 30, 2016
Dec 30, 2016
Dec 30, 2016
Dec 30, 2016
Dec 23, 2016
Nov 7, 2016
Nov 7, 2016
Nov 7, 2016
Aug 29, 2016
Aug 29, 2016
Aug 29, 2016
Aug 23, 2016
Aug 23, 2016
Aug 23, 2016
Aug 23, 2016
Jul 25, 2016
Jul 20, 2016
Jul 20, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 14, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Jul 13, 2016
Oct 14, 2015
Sep 17, 2015
Sep 4, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
May 7, 2015
May 7, 2015
May 7, 2015
May 7, 2015
Feb 2, 2015
Feb 2, 2015
Feb 2, 2015
Feb 2, 2015
Feb 2, 2015
Jan 5, 2015
Jan 5, 2015
Jan 5, 2015
Nov 27, 2014
Nov 27, 2014
Nov 27, 2014
Nov 27, 2014
Nov 27, 2014
Nov 13, 2014
Oct 13, 2014
Oct 13, 2014
Oct 13, 2014
Oct 13, 2014
Oct 13, 2014
Oct 13, 2014
Aug 20, 2014
Aug 14, 2014
Aug 14, 2014
Aug 14, 2014
Jun 10, 2014
Jun 10, 2014
Jun 10, 2014
May 19, 2014
May 19, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Feb 3, 2014
Nov 11, 2013
Nov 6, 2013
Nov 6, 2013
Nov 6, 2013
Jul 23, 2013
Jul 23, 2013
Jun 20, 2013
Jun 20, 2013
Jun 20, 2013
Jun 20, 2013
Jun 20, 2013
Jun 20, 2013
Jun 20, 2013
Jun 11, 2013
Jun 11, 2013
Jun 11, 2013
Jun 11, 2013
Jun 4, 2013
Apr 24, 2013
Apr 24, 2013
Apr 4, 2013
Apr 4, 2013
Apr 4, 2013
Apr 4, 2013
Apr 4, 2013
Apr 4, 2013
Jan 25, 2013
Jan 22, 2013
Jan 22, 2013
Jan 22, 2013
Oct 4, 2012
Oct 4, 2012
Jun 6, 2012
Jun 6, 2012
May 31, 2012
May 31, 2012
May 31, 2012
May 31, 2012
May 16, 2012
May 16, 2012
May 10, 2012
May 10, 2012
May 10, 2012
May 10, 2012
May 10, 2012
May 10, 2012
May 10, 2012
May 10, 2012
Nov 22, 2011
Nov 22, 2011
Nov 22, 2011
Oct 6, 2011
Sep 30, 2011
Sep 30, 2011
Sep 30, 2011
May 23, 2011
May 23, 2011
Mar 3, 2011
Oct 6, 2010
Sep 27, 2010
Sep 27, 2010
Sep 27, 2010
Sep 27, 2010
Sep 27, 2010
Sep 22, 2010
Sep 22, 2010
Sep 21, 2010
Sep 20, 2010
Sep 20, 2010
Sep 2, 2010
Jul 23, 2010
Jul 21, 2010
Jul 16, 2010
Mar 19, 2010
Mar 19, 2010
Aug 11, 2009
Mar 5, 2009
Mar 4, 2009
Jan 27, 2009
Dec 19, 2008
Dec 19, 2008
Nov 20, 2008
Feb 11, 2008
Feb 11, 2008
Jan 17, 2008
Jan 17, 2008
Jul 6, 2007
Jul 6, 2007
Jul 6, 2007
Jul 6, 2007
Jul 6, 2007