Patent No. EP2580323 (titled "Extraction Of Nucleic Acids From Wax-Embedded Samples") was filed by Qiagen on Jun 14, 2011. The application was issued on Sep 6, 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.
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
Aug 10, 2023
Aug 10, 2023
Aug 8, 2023
Jul 28, 2023
Jul 28, 2023
Jul 28, 2023
Jul 28, 2023
Jul 28, 2023
May 3, 2023
May 3, 2023
May 3, 2023
Apr 26, 2023
Apr 13, 2023
Apr 13, 2023
Apr 11, 2023
Apr 11, 2023
Apr 11, 2023
Apr 6, 2023
Apr 5, 2023
Apr 5, 2023
Apr 5, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 31, 2023
Mar 30, 2023
Mar 27, 2023
Mar 27, 2023
Mar 27, 2023
Mar 14, 2023
Mar 14, 2023
Nov 7, 2022
Nov 4, 2022
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Oct 27, 2022
Oct 27, 2022
Feb 24, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 25, 2022
Apr 15, 2021
Jul 31, 2020
Jul 29, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
Jul 15, 2020
May 19, 2020
May 8, 2020
May 8, 2020
May 8, 2020
Mar 17, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Feb 18, 2020
Feb 18, 2020
Feb 17, 2020
Feb 17, 2020
Feb 17, 2020
Jan 16, 2020
Jan 16, 2020
Jan 16, 2020
Dec 18, 2019
Dec 12, 2019
Dec 12, 2019
Dec 12, 2019
Nov 20, 2019
Nov 15, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Nov 14, 2019
Sep 27, 2019
Jul 18, 2019
Jul 16, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Feb 26, 2019
Feb 22, 2019
Feb 22, 2019
Feb 21, 2019
Feb 20, 2019
Feb 19, 2019
Feb 19, 2019
Feb 19, 2019
Feb 19, 2019
Feb 19, 2019
Feb 19, 2019
Jan 29, 2019
Dec 28, 2018
Dec 21, 2018
Oct 4, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
May 23, 2018
May 23, 2018
May 14, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
Aug 10, 2017
Jul 13, 2017
Jun 21, 2017
Jun 21, 2017
Jun 21, 2017
Jun 21, 2017
Jun 21, 2017
Jun 7, 2017
May 18, 2017
May 18, 2017
May 18, 2017
May 18, 2017
May 18, 2017
May 18, 2017
May 18, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Jan 13, 2017
Sep 12, 2016
Sep 12, 2016
Sep 12, 2016
Sep 12, 2016
May 9, 2016
May 9, 2016
Nov 16, 2015
Nov 16, 2015
Nov 16, 2015
Jul 17, 2015
Jul 17, 2015
Jul 10, 2015
Dec 16, 2013
Aug 1, 2013
Aug 1, 2013
Aug 1, 2013
Aug 1, 2013
Jul 29, 2013
Jul 29, 2013
Jul 29, 2013
Jul 29, 2013
Jul 29, 2013
Jul 29, 2013
May 25, 2013
May 2, 2013
Apr 26, 2013
Apr 26, 2013
Apr 22, 2013
Apr 19, 2013
Apr 17, 2013
Apr 2, 2013
Mar 26, 2013
Mar 21, 2013
Mar 20, 2013
Mar 18, 2013
Feb 26, 2013
Feb 19, 2013
Jan 25, 2013
Jan 23, 2013
Jan 23, 2013
Jan 23, 2013
Jan 23, 2013
Jan 19, 2013
Jan 11, 2013
Jan 11, 2013
Jan 9, 2013
Jan 9, 2013
Jan 9, 2013
Jan 9, 2013
Jan 3, 2013
Oct 26, 2012
Jan 11, 2012
Dec 22, 2011
Dec 22, 2011
Jul 15, 2011
Jul 15, 2011
Jul 15, 2011
Jun 14, 2011
Jun 14, 2011
Jun 14, 2011
Jun 14, 2011
Jun 14, 2011
Jun 14, 2011