The weekly litigation news digest is live. Subscribe now
The patent EP3184449 was granted to Borealis on Nov 6, 2019. The application was filed on Dec 21, 2015 under application number EP15201634A. The patent is currently recorded with a legal status of "Revoked".

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 | Opposition Status |
|---|---|---|---|
| SABIC SABIC PETROCHEMICALS | Aug 6, 2020 | SABIC GROUP | ADMISSIBLE |
| SABIC SABIC PETROCHEMICALS | Aug 6, 2020 | SABIC INTELLECTUAL GROUP | ADMISSIBLE |
| INEOS EUROPE | Aug 5, 2020 | SMITH | ADMISSIBLE |
| TOTAL RESEARCH & TECHNOLOGY FELUY | Aug 3, 2020 | GARCIA MARTIN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0316187 |
| DESCRIPTION | EP0887379 |
| DESCRIPTION | EP1514893 |
| DESCRIPTION | EP1801155 |
| DESCRIPTION | EP2610270 |
| DESCRIPTION | EP2610271 |
| DESCRIPTION | EP2610272 |
| DESCRIPTION | WO0006831 |
| DESCRIPTION | WO0068315 |
| DESCRIPTION | WO2004000899 |
| DESCRIPTION | WO2004055101 |
| DESCRIPTION | WO2004111095 |
| DESCRIPTION | WO2012007430 |
| DESCRIPTION | WO9212182 |
| DESCRIPTION | WO9924478 |
| DESCRIPTION | WO9924479 |
| OPPOSITION | EP0316187 |
| OPPOSITION | EP0611271 |
| OPPOSITION | EP1514893 |
| OPPOSITION | EP1857475 |
| OPPOSITION | EP2371517 |
| OPPOSITION | EP2610272 |
| OPPOSITION | EP2719725 |
| OPPOSITION | EP3221112 |
| OPPOSITION | US2005203264 |
| OPPOSITION | US2010301059 |
| OPPOSITION | US6410662 |
| OPPOSITION | WO2006065799 |
| OPPOSITION | WO2007147864 |
| OPPOSITION | WO2012007430 |
| OPPOSITION | WO2014070384 |
| OPPOSITION | WO2014070385 |
| OPPOSITION | WO2014070386 |
| OPPOSITION | WO2014202430 |
| OPPOSITION | WO2015075054 |
| OPPOSITION | WO2015075088 |
| OPPOSITION | WO9924478 |
| OPPOSITION | WO9924479 |
| SEARCH | EP1801155 |
| SEARCH | EP2610272 |
| SEARCH | EP2719725 |
| SEARCH | US2010301059 |
| SEARCH | WO2006065799 |
| SEARCH | WO2007017360 |
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
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 23, 2022
Apr 6, 2022
Apr 6, 2022
Apr 6, 2022
Mar 15, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Means of redress
OPPO
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 3, 2022
Feb 2, 2022
Feb 2, 2022
Feb 2, 2022
Jan 31, 2022
Jan 31, 2022
Jan 31, 2022
Jan 31, 2022
Jan 31, 2022
Letter accompanying subsequently filed items
Search/Exam
Jan 31, 2022
Jan 31, 2022
Jan 31, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 26, 2022
Jan 21, 2022
Jan 21, 2022
Jan 21, 2022
Jan 21, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 3, 2022
Jan 3, 2022
Jan 3, 2022
Jan 3, 2022
Jan 3, 2022
Jan 3, 2022
Jan 3, 2022
Jan 3, 2022
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 10, 2021
Dec 10, 2021
Dec 10, 2021
Dec 10, 2021
Dec 10, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Nov 23, 2021
Nov 23, 2021
Nov 23, 2021
Nov 18, 2021
Nov 18, 2021
Nov 18, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 8, 2021
Apr 8, 2021
Apr 8, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Mar 24, 2021
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Jan 25, 2021
Jan 25, 2021
Jan 25, 2021
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Dec 28, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 13, 2020
Aug 11, 2020
Aug 7, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 5, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Aug 3, 2020
Nov 18, 2019
Oct 10, 2019
Decision to grant a European patent
Search/Exam
Sep 23, 2019
(Electronic) Receipt
Search/Exam
Sep 23, 2019
Filing of the translations of the claims
Search/Exam
Sep 23, 2019
French translation of claims
Search/Exam
Sep 23, 2019
German translation of the claims
Search/Exam
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Intention to grant (signatures)
Search/Exam
Jul 12, 2019
Text intended for grant (clean copy)
Search/Exam
Jul 12, 2019
Nov 28, 2018
Amended description with annotations
Search/Exam
Nov 28, 2018
Description
Search/Exam
Nov 28, 2018
Nov 20, 2018
Annex to the communication
Search/Exam
Nov 20, 2018
Communication from the Examining Division
Search/Exam
Nov 14, 2018
Examination started
Search/Exam
Aug 2, 2018
Jul 16, 2018
Letter concerning the inventor
Search/Exam
Apr 20, 2018
Submission concerning representation
Search/Exam
Nov 17, 2017
Nov 10, 2017
Letter concerning the inventor
Search/Exam
Aug 29, 2017
Aug 29, 2017
Amended claims with annotations
Search/Exam
Aug 29, 2017
Amendments received before examination
Search/Exam
Jul 3, 2017
May 31, 2017
Notification of forthcoming publication
Search/Exam
Feb 24, 2017
(Electronic) Receipt
Search/Exam
Feb 24, 2017
Letter concerning fees and payments
Search/Exam
Feb 10, 2017
Feb 10, 2017
Feb 1, 2017
(Electronic) Receipt
Search/Exam
Feb 1, 2017
Authorisation
Search/Exam
Feb 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Feb 1, 2017
Oct 27, 2016
Oct 27, 2016
European search opinion
Search/Exam
Oct 27, 2016
European search report
Search/Exam
Oct 27, 2016
Information on Search Strategy
Search/Exam
Jul 13, 2016
Jul 13, 2016
Information on Search Strategy
Search/Exam
Jul 13, 2016
Partial European search report
Search/Exam
Jun 1, 2016
Search started
Search/Exam
Feb 12, 2016
Communication to designated inventor
Search/Exam
Feb 12, 2016
Communication to designated inventor
Search/Exam
Feb 12, 2016
Communication to designated inventor
Search/Exam
Feb 12, 2016
Communication to designated inventor
Search/Exam
Feb 12, 2016
Communication to designated inventor
Search/Exam
Dec 21, 2015
Abstract
Search/Exam
Dec 21, 2015
Dec 21, 2015
Claims
Search/Exam
Dec 21, 2015
Description
Search/Exam
Dec 21, 2015
Designation of inventor
Search/Exam
Dec 21, 2015
Request for grant of a European patent
Search/Exam