Patent No. EP2328968 (titled "Polyethylene For Injection Moldings") was filed by Basell Polyolefine on Aug 27, 2009. The application was issued on May 3, 2017.

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 |
|---|---|---|
| BOREALIS | Feb 2, 2018 | DEHNS |
| INEOS EUROPE | Feb 2, 2018 | SMITH |
| THE DOW CHEMICAL | Feb 2, 2018 | BOULT WADE TENNANT |
| TOTALENERGIES ONETECH BELGIUM | Feb 1, 2018 | - |
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
Mar 16, 2023
Mar 16, 2023
Mar 16, 2023
Mar 9, 2023
Mar 8, 2023
Mar 7, 2023
Mar 7, 2023
Mar 7, 2023
Mar 7, 2023
Mar 7, 2023
Mar 4, 2023
Mar 4, 2023
Mar 4, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Mar 1, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 22, 2023
Feb 21, 2023
Feb 21, 2023
Feb 21, 2023
Feb 20, 2023
Feb 20, 2023
Feb 20, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Feb 16, 2023
Feb 13, 2023
Feb 13, 2023
Feb 13, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Feb 3, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Aug 4, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 6, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 13, 2022
Jun 13, 2022
Feb 7, 2022
Feb 7, 2022
Feb 7, 2022
Feb 7, 2022
Feb 7, 2022
Jan 31, 2022
Jan 31, 2022
Aug 19, 2020
Aug 19, 2020
Aug 19, 2020
Aug 19, 2020
Aug 4, 2020
Aug 4, 2020
Aug 4, 2020
Jul 29, 2020
Jul 29, 2020
Jul 29, 2020
Jul 29, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 13, 2020
Jul 13, 2020
Jul 13, 2020
Jul 13, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Apr 15, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 25, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Feb 17, 2020
Feb 11, 2020
Feb 11, 2020
Feb 11, 2020
Feb 11, 2020
Feb 11, 2020
Feb 10, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 14, 2020
Jan 13, 2020
Jan 13, 2020
Dec 9, 2019
Nov 27, 2019
Nov 27, 2019
Nov 26, 2019
Nov 26, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Sep 17, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Sep 12, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 14, 2019
Aug 14, 2019
Aug 14, 2019
Aug 14, 2019
Aug 14, 2019
Aug 14, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 22, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jun 21, 2019
Jun 21, 2019
Jun 21, 2019
Jun 21, 2019
Jun 16, 2019
Jun 16, 2019
Jun 16, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Mar 11, 2019
Dec 1, 2018
Nov 29, 2018
Nov 22, 2018
Nov 22, 2018
Nov 21, 2018
Nov 1, 2018
Oct 29, 2018
Oct 26, 2018
Oct 25, 2018
Oct 25, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Oct 17, 2018
Jul 16, 2018
Jul 3, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 28, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
Jun 22, 2018
May 29, 2018
May 17, 2018
Feb 15, 2018
Feb 15, 2018
Feb 15, 2018
Feb 15, 2018
Feb 12, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 7, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 2, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
May 3, 2017
Apr 6, 2017
Mar 23, 2017
Mar 23, 2017
Mar 23, 2017
Mar 23, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Oct 14, 2016
Oct 14, 2016
Oct 14, 2016
Oct 14, 2016
Oct 14, 2016
Aug 18, 2016
Aug 11, 2016
Aug 11, 2016
Aug 11, 2016
Apr 20, 2016
Apr 11, 2016
Apr 11, 2016
Mar 22, 2016
Mar 22, 2016
Mar 10, 2016
Mar 10, 2016
Mar 10, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Feb 26, 2016
Jan 22, 2016
Jan 22, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Oct 26, 2015
Oct 26, 2015
Oct 5, 2015
Oct 9, 2013
Oct 2, 2013
Mar 19, 2013
Jul 12, 2011
Jul 12, 2011
Jul 12, 2011
Jul 12, 2011
May 25, 2011
May 11, 2011
May 9, 2011
May 9, 2011
May 9, 2011
Apr 7, 2011
Mar 18, 2011
Mar 7, 2011
Jan 10, 2011
Mar 25, 2010
Mar 4, 2010
Mar 4, 2010
Oct 5, 2009
Oct 5, 2009
Oct 5, 2009
Aug 29, 2009
Aug 29, 2009
Aug 29, 2009
Aug 27, 2009