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The patent EP3071607 was granted to Borealis on May 9, 2018. The application was filed on Nov 19, 2014 under application number EP14799789A. 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 |
|---|---|---|---|
| TOTAL RESEARCH & TECHNOLOGY FELUY | Feb 11, 2019 | GARCIA MARTIN | ADMISSIBLE |
| BASELL POLIOLEFINE ITALIA | Feb 8, 2019 | LYONDELLBASELL | ADMISSIBLE |
| INEOS EUROPE | Feb 8, 2019 | SMITH | ADMISSIBLE |
| SABIC SABIC PETROCHEMICALS | Feb 4, 2019 | SABIC GROUP | DEEMED NOT TO HAVE BEEN FILED |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP0887379 |
| INTERNATIONAL-SEARCH-REPORT | EP2610271 |
| INTERNATIONAL-SEARCH-REPORT | WO2007122239 |
| INTERNATIONAL-SEARCH-REPORT | WO2012007430 |
| INTERNATIONAL-SEARCH-REPORT | WO2013127707 |
| OPPOSITION | EP0622380 |
| OPPOSITION | EP0728769 |
| OPPOSITION | EP0887379 |
| OPPOSITION | EP0925912 |
| OPPOSITION | EP1741725 |
| OPPOSITION | EP1988122 |
| OPPOSITION | EP2108679 |
| OPPOSITION | EP2415790 |
| OPPOSITION | EP2610271 |
| OPPOSITION | EP2657285 |
| OPPOSITION | US2007142578 |
| OPPOSITION | US2012270039 |
| OPPOSITION | US5436213 |
| OPPOSITION | WO0068315 |
| OPPOSITION | WO2004013193 |
| OPPOSITION | WO2004039848 |
| OPPOSITION | WO2007006537 |
| OPPOSITION | WO2007122239 |
| OPPOSITION | WO2008135483 |
| OPPOSITION | WO2009124753 |
| OPPOSITION | WO2009129873 |
| OPPOSITION | WO2010009827 |
| OPPOSITION | WO2010078480 |
| OPPOSITION | WO2010078485 |
| OPPOSITION | WO2010082943 |
| OPPOSITION | WO2011023594 |
| OPPOSITION | WO2012007430 |
| OPPOSITION | WO2013030210 |
| OPPOSITION | WO2013098138 |
| OPPOSITION | WO2013127707 |
| OPPOSITION | WO9924478 |
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.
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Submission concerning representation
Search/Exam
Apr 12, 2018
Decision to grant a European patent
Search/Exam
Mar 28, 2018
(Electronic) Receipt
Search/Exam
Mar 28, 2018
Filing of the translations of the claims
Search/Exam
Mar 28, 2018
French translation of claims
Search/Exam
Mar 28, 2018
German translation of the claims
Search/Exam
Mar 28, 2018
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Jan 26, 2018
Text intended for grant (clean copy)
Search/Exam
Jan 26, 2018
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Examination started
Search/Exam
Nov 20, 2017
Letter concerning the inventor
Search/Exam
Sep 6, 2016
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Amended claims with annotations
Search/Exam
Sep 6, 2016
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Search/Exam
Aug 31, 2016
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
Jun 22, 2016
Priority search results copy provided by EPO
Search/Exam
Jun 7, 2016
(Electronic) Receipt
Search/Exam
Jun 7, 2016
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Request for entry into the European phase
Search/Exam
Apr 1, 2016
Information on entry into European phase
Search/Exam
Jun 15, 2015
May 28, 2015
Copy of the international search report
Search/Exam
May 28, 2015
Published international application - A1
Search/Exam
Jan 22, 2015
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Nov 19, 2014
(Electronic) Receipt
PCTRO
Nov 19, 2014
Abstract
PCTRO
Nov 19, 2014
Claims
PCTRO
Nov 19, 2014
Description
PCTRO
Nov 19, 2014