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The patent EP3008127 was granted to Sabic on May 30, 2018. The application was filed on Jun 11, 2014 under application number EP14741952A. 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 |
|---|---|---|---|
| BASF | Feb 27, 2019 | FEAUX DE LACROIX | - |
| SOLVAY SPECIALTY POLYMERS USA | Feb 26, 2019 | BENVENUTI | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US3875116 |
| DESCRIPTION | US4548997 |
| DESCRIPTION | US4629759 |
| DESCRIPTION | US4690997 |
| DESCRIPTION | US4808686 |
| DESCRIPTION | US4816527 |
| DESCRIPTION | US5229482 |
| DESCRIPTION | US6310145 |
| DESCRIPTION | US6355723 |
| DESCRIPTION | US6919422 |
| DESCRIPTION | US7041773 |
| DESCRIPTION | US7230066 |
| DESCRIPTION | US7786246 |
| INTERNATIONAL-SEARCH-REPORT | GB1593102 |
| INTERNATIONAL-SEARCH-REPORT | JP2000281884 |
| INTERNATIONAL-SEARCH-REPORT | JP2000290497 |
| INTERNATIONAL-SEARCH-REPORT | JP2002302597 |
| INTERNATIONAL-SEARCH-REPORT | JPH01247458 |
| INTERNATIONAL-SEARCH-REPORT | JPH01259059 |
| INTERNATIONAL-SEARCH-REPORT | JPS59164358 |
| INTERNATIONAL-SEARCH-REPORT | US5928589 |
| OPPOSITION | CN101712792 |
| OPPOSITION | CN103540128 |
| OPPOSITION | GB2308598 |
| OPPOSITION | JP2000281884 |
| OPPOSITION | JP2000290497 |
| OPPOSITION | JP2003335871 |
| OPPOSITION | JP2007106917 |
| OPPOSITION | JPH01247458 |
| OPPOSITION | JPS58160346 |
| OPPOSITION | JPS59164358 |
| OPPOSITION | JPS63301259 |
| OPPOSITION | US4724251 |
| OPPOSITION | US5162412 |
| OPPOSITION | US5304422 |
| OPPOSITION | US5504139 |
| OPPOSITION | US5928589 |
| OPPOSITION | WO2012043332 |
| OPPOSITION | WO2014037375 |
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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Decision to grant a European patent
Search/Exam
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(Electronic) Receipt
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Filing of the translations of the claims
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French translation of claims
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(Electronic) Receipt
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Claims
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Description
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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(Electronic) Receipt
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Amended claims with annotations
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Letter accompanying subsequently filed items
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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(Electronic) Receipt
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Notification of the recording of a change
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Request for entry into the European phase
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Oct 23, 2015
Information on entry into European phase
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May 4, 2015
Notification of the recording of a change
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Copy of the international search report
Search/Exam
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Published international application - A2
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Claims
PCTISA
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Description
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