Patent No. EP1741768 (titled "Process For The Manufacture Of Diesel Range Hydrocarbons") was filed by Neste OIL OYJ on Jul 4, 2005. The application was issued on Apr 5, 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 |
|---|---|---|
| UPM KYMMENE | Apr 22, 2016 | HOFFMANN EITLE |
| ARONOVA S.A. | Apr 19, 2016 | ARONOVA |
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
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 3, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 16, 2023
Oct 11, 2022
Oct 7, 2022
Oct 6, 2022
Oct 6, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Sep 29, 2022
Mar 10, 2022
Mar 10, 2022
Mar 10, 2022
Mar 10, 2022
Mar 10, 2022
Mar 10, 2022
Mar 10, 2022
Dec 22, 2021
Dec 22, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Jun 15, 2021
Jun 7, 2021
Jun 4, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 6, 2021
Apr 1, 2021
Apr 1, 2021
Apr 1, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 24, 2021
Mar 24, 2021
Mar 23, 2021
Mar 23, 2021
Mar 22, 2021
Mar 19, 2021
Mar 19, 2021
Mar 18, 2021
Mar 18, 2021
Mar 18, 2021
Mar 3, 2021
Mar 3, 2021
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Feb 23, 2021
Feb 19, 2021
Feb 19, 2021
Feb 19, 2021
Feb 19, 2021
Feb 19, 2021
Feb 19, 2021
Feb 19, 2021
Feb 16, 2021
Feb 16, 2021
Feb 11, 2021
Feb 11, 2021
Dec 23, 2020
Dec 23, 2020
Dec 21, 2020
Dec 21, 2020
Jun 24, 2020
Jun 22, 2020
Jun 8, 2020
Jun 2, 2020
May 27, 2020
May 27, 2020
May 27, 2020
May 26, 2020
May 26, 2020
May 22, 2020
May 20, 2020
May 18, 2020
May 18, 2020
May 18, 2020
May 18, 2020
May 4, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 28, 2020
Apr 28, 2020
Apr 28, 2020
Apr 22, 2020
Apr 14, 2020
Apr 14, 2020
Apr 9, 2020
Mar 9, 2020
Jul 29, 2019
Feb 21, 2019
Feb 21, 2019
Feb 15, 2019
Feb 15, 2019
Feb 15, 2019
Feb 7, 2019
Feb 7, 2019
Feb 6, 2019
Feb 6, 2019
Feb 6, 2019
Oct 10, 2018
Oct 10, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Jul 27, 2018
Jul 27, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jun 28, 2018
Jun 28, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 20, 2018
Jun 4, 2018
Jun 1, 2018
May 31, 2018
May 29, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
May 28, 2018
Mar 19, 2018
Mar 19, 2018
Mar 16, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 1, 2018
Mar 1, 2018
Feb 26, 2018
Feb 26, 2018
Feb 26, 2018
Feb 20, 2018
Feb 20, 2018
Feb 19, 2018
Feb 19, 2018
Feb 15, 2018
Feb 15, 2018
Feb 15, 2018
Feb 15, 2018
Feb 13, 2018
Feb 13, 2018
Feb 13, 2018
Feb 12, 2018
Feb 12, 2018
Jan 26, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 19, 2018
Jan 19, 2018
Jan 18, 2018
Jan 18, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Jan 15, 2018
Jan 15, 2018
Jan 15, 2018
Jan 10, 2018
Jan 10, 2018
Jan 8, 2018
Jan 8, 2018
Jan 2, 2018
Jan 2, 2018
Dec 20, 2017
Dec 20, 2017
Dec 19, 2017
Dec 19, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 7, 2017
Dec 7, 2017
Dec 4, 2017
Dec 4, 2017
Aug 18, 2017
Aug 17, 2017
Aug 16, 2017
Aug 11, 2017
Aug 10, 2017
Aug 8, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 2, 2017
Aug 2, 2017
Aug 2, 2017
Jul 6, 2017
Jul 6, 2017
Jun 22, 2017
Jun 22, 2017
Jun 22, 2017
May 22, 2017
May 19, 2017
May 18, 2017
May 15, 2017
May 11, 2017
May 11, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
Dec 16, 2016
Dec 16, 2016
Dec 12, 2016
Dec 12, 2016
Dec 12, 2016
Dec 12, 2016
Dec 12, 2016
Dec 12, 2016
Jul 1, 2016
Jul 1, 2016
Jul 1, 2016
Jun 27, 2016
Jun 27, 2016
Jun 27, 2016
Jun 1, 2016
Jun 1, 2016
Jun 1, 2016
May 18, 2016
May 18, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 22, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Apr 19, 2016
Jul 29, 2015
Jul 22, 2015
Jun 25, 2015
Jun 12, 2015
Jun 12, 2015
Jun 12, 2015
Jun 12, 2015
Jun 12, 2015
Jun 10, 2015
Jun 10, 2015
Jun 10, 2015
Jun 10, 2015
Apr 7, 2015
Apr 7, 2015
Apr 7, 2015
Nov 17, 2014
Nov 13, 2014
Nov 11, 2014
Nov 4, 2014
Sep 29, 2014
Sep 29, 2014
Sep 29, 2014
Sep 29, 2014
Jul 17, 2014
Jul 17, 2014
Jul 17, 2014
Jul 17, 2014
Jul 17, 2014
Jul 14, 2014
Jul 14, 2014
Jul 14, 2014
Jul 14, 2014
Jul 14, 2014
May 8, 2014
May 8, 2014
May 8, 2014
Apr 28, 2014
Apr 23, 2014
Apr 14, 2014
Apr 14, 2014
Apr 14, 2014
Apr 14, 2014
Apr 14, 2014
Apr 8, 2014
Apr 8, 2014
Apr 8, 2014
Mar 12, 2014
Feb 27, 2014
Feb 27, 2014
Feb 25, 2014
Feb 24, 2014
Feb 24, 2014
Feb 24, 2014
Feb 10, 2014
Feb 10, 2014
Feb 10, 2014
Feb 10, 2014
Jan 10, 2014
Jan 10, 2014
Jan 10, 2014
May 8, 2013
Apr 25, 2013
Sep 26, 2011
Aug 9, 2011
Aug 9, 2011
Aug 9, 2011
Jul 12, 2011
Feb 2, 2011
Jan 26, 2011
Feb 29, 2008
Feb 29, 2008
Feb 29, 2008
Dec 17, 2007
Dec 12, 2007
Dec 12, 2007
Dec 12, 2007
Aug 21, 2007
Aug 21, 2007
Jul 18, 2007
Jun 29, 2007
Jun 29, 2007
Jun 29, 2007
Jun 29, 2007
Jun 27, 2007
Jun 27, 2007
Jun 27, 2007
Jun 27, 2007
Jun 27, 2007
Feb 14, 2007
Jan 15, 2007
Dec 13, 2006
Nov 27, 2006
Nov 22, 2006
Nov 22, 2006
Nov 22, 2006
Jun 20, 2006
Jun 20, 2006
Jun 20, 2006
Jun 14, 2006
Jun 7, 2006
May 26, 2006
Nov 3, 2005
Sep 9, 2005
Sep 7, 2005
Jul 22, 2005
Jul 5, 2005
Jul 5, 2005
Jul 5, 2005
Jul 5, 2005
Jul 5, 2005
Jul 5, 2005
Jul 4, 2005
Jul 4, 2005
Jul 4, 2005