Patent No. EP3212712 (titled "Heterophasic Polypropylene With Improved Puncture Respectively Impact Strength/Stiffness Balance") was filed by Borealis on Oct 16, 2015. The application was issued on Nov 13, 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 |
|---|---|---|
| BASELL POLIOLEFINE ITALIA | Jun 19, 2019 | LYONDELLBASELL |
| INEOS EUROPE | Jun 19, 2019 | SMITH |
| SABIC SABIC PETROCHEMICALS | Jun 17, 2019 | SABIC GROUP |
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
Oct 17, 2024
Oct 17, 2024
Oct 17, 2024
Oct 17, 2024
Oct 10, 2024
Oct 10, 2024
Oct 10, 2024
Oct 10, 2024
Jul 19, 2024
Jul 12, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Mar 6, 2024
Mar 6, 2024
Mar 6, 2024
Mar 5, 2024
Mar 5, 2024
Mar 1, 2024
Mar 1, 2024
Mar 1, 2024
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 19, 2024
Feb 19, 2024
Feb 19, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 7, 2024
Feb 7, 2024
Feb 7, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Jan 18, 2024
Sep 22, 2023
Sep 22, 2023
Sep 22, 2023
Sep 22, 2023
Jul 24, 2023
Jul 24, 2023
Jul 24, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 7, 2023
Jul 7, 2023
Jul 7, 2023
Jul 4, 2023
Jul 4, 2023
Jul 4, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 31, 2023
May 25, 2023
May 25, 2023
Mar 16, 2023
Mar 16, 2023
Mar 16, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Jan 26, 2023
Jan 26, 2023
Jan 26, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Nov 4, 2022
Nov 4, 2022
Nov 4, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Sep 6, 2022
Sep 6, 2022
Sep 6, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 6, 2022
Apr 26, 2022
Apr 26, 2022
Apr 26, 2022
Apr 21, 2022
Apr 21, 2022
Apr 21, 2022
Apr 12, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Feb 22, 2022
Feb 21, 2022
Feb 16, 2022
Feb 16, 2022
Feb 16, 2022
Feb 14, 2022
Feb 14, 2022
Feb 14, 2022
Feb 14, 2022
Feb 4, 2022
Jan 31, 2022
Jan 31, 2022
Dec 21, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Sep 23, 2021
Sep 23, 2021
Sep 17, 2021
Sep 17, 2021
Sep 17, 2021
Sep 13, 2021
Sep 13, 2021
Sep 13, 2021
Sep 13, 2021
Sep 3, 2021
Sep 3, 2021
Sep 3, 2021
Aug 31, 2021
Aug 31, 2021
Aug 31, 2021
Aug 31, 2021
Aug 31, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 19, 2021
Aug 19, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 27, 2021
Jul 27, 2021
Jul 27, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 16, 2021
Jul 16, 2021
Jul 16, 2021
Jun 24, 2021
Jun 24, 2021
Jun 24, 2021
Jun 24, 2021
Feb 1, 2021
Feb 1, 2021
Feb 1, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Nov 9, 2020
Nov 9, 2020
Nov 5, 2020
Nov 4, 2020
Nov 3, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Oct 30, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 21, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 17, 2020
Sep 16, 2020
Sep 16, 2020
Sep 16, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Aug 12, 2020
Aug 12, 2020
Aug 12, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Mar 6, 2020
Mar 5, 2020
Mar 3, 2020
Feb 26, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 20, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Jan 14, 2020
Jan 13, 2020
Jan 13, 2020
Nov 13, 2019
Nov 13, 2019
Nov 13, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Jul 2, 2019
Jul 2, 2019
Jul 2, 2019
Jul 2, 2019
Jun 27, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Oct 1, 2018
Aug 23, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jun 6, 2018
Jun 6, 2018
Jun 6, 2018
Jun 6, 2018
Jun 6, 2018
May 4, 2018
May 4, 2018
May 4, 2018
Apr 24, 2018
Apr 24, 2018
Apr 20, 2018
Apr 11, 2018
Nov 30, 2017
Nov 20, 2017
Sep 5, 2017
Aug 9, 2017
Jun 14, 2017
Jun 9, 2017
Jun 1, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 11, 2017
May 11, 2017
May 2, 2017
May 2, 2017
Mar 10, 2017
Oct 14, 2016
Oct 14, 2016
Oct 14, 2016
Oct 14, 2016
Oct 14, 2016
Jun 8, 2016
May 25, 2016
May 25, 2016
May 25, 2016
May 25, 2016
May 25, 2016
May 24, 2016
May 6, 2016
May 6, 2016
Mar 17, 2016
Dec 29, 2015
Dec 29, 2015
Dec 17, 2015
Dec 16, 2015
Dec 16, 2015
Dec 16, 2015
Nov 3, 2015
Oct 28, 2015
Oct 23, 2015
Oct 16, 2015
Oct 16, 2015
Oct 16, 2015
Oct 16, 2015
Oct 16, 2015
Oct 16, 2015
Oct 16, 2015
Oct 16, 2015