The patent EP3056247 was granted to Robertet on Jun 13, 2018. The application was originally filed on Mar 26, 2013 under application number EP16160397A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number | 
|---|---|
| DESCRIPTION | US2011104089 | 
| DESCRIPTION | US2011293668 | 
| DESCRIPTION | US7651994 | 
| DESCRIPTION | US7776811 | 
| DESCRIPTION | US8058224 | 
| DESCRIPTION | US8076519 | 
| OPPOSITION | AU2009101152 | 
| OPPOSITION | GB1311060 | 
| OPPOSITION | GB2187642 | 
| OPPOSITION | JPH07291809 | 
| OPPOSITION | US2006287219 | 
| OPPOSITION | US2007054815 | 
| OPPOSITION | US2007231278 | 
| OPPOSITION | US2011239736 | 
| OPPOSITION | US5089258 | 
| OPPOSITION | US5589164 | 
| OPPOSITION | WO0072890 | 
| OPPOSITION | WO03051410 | 
| OPPOSITION | WO2011152886 | 
| OPPOSITION | WO9715283 | 
| SEARCH | AU2009101152 | 
| SEARCH | GB1311060 | 
| SEARCH | GB2187642 | 
| SEARCH | JPH07291809 | 
| SEARCH | US2002197287 | 
| SEARCH | US2003113289 | 
| SEARCH | US2004091595 | 
| SEARCH | US2006287219 | 
| SEARCH | US2007054815 | 
| SEARCH | US2007231278 | 
| SEARCH | US2011239736 | 
| SEARCH | US2011305659 | 
| SEARCH | US4000329 | 
| SEARCH | US5089258 | 
| SEARCH | US5202124 | 
| SEARCH | US5451346 | 
| SEARCH | US5589164 | 
| SEARCH | US5800897 | 
| SEARCH | WO0072890 | 
| SEARCH | WO03051410 | 
| SEARCH | WO2011152886 | 
| SEARCH | WO9715283 | 
| SEARCH | WO9856889 | 
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | 
|---|---|
| SEARCH | - DATABASE WPI, 0, Derwent World Patents Index, vol. 1996, no. 02, Database accession no. 1996-017090, XP002700168 & JPH07291809 A 19951107 (NIPPON PEROXIDE CO LTD) [A] 10 * abstract * | 
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Date
Description
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Dec 8, 2023
(Electronic) Receipt
Appeal
Dec 8, 2023
Advice of delivery
Appeal
Nov 20, 2023
Oct 16, 2023
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
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Advice of delivery
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Notice of appeal
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Refund of fees
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Jun 25, 2018
May 17, 2018
Decision to grant a European patent
Search/Exam
Apr 26, 2018
(Electronic) Receipt
Search/Exam
Apr 26, 2018
Filing of the translations of the claims
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Apr 26, 2018
French translation of claims
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Apr 26, 2018
German translation of the claims
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Apr 26, 2018
Letter accompanying subsequently filed items
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Mar 14, 2018
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Intention to grant (signatures)
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Mar 14, 2018
Text intended for grant (clean copy)
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Mar 14, 2018
Feb 9, 2018
(Electronic) Receipt
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Feb 9, 2018
Amended claims with annotations
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Feb 9, 2018
Claims
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Feb 9, 2018
Letter accompanying subsequently filed items
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Feb 9, 2018
Dec 14, 2017
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(Electronic) Receipt
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Dec 8, 2017
Letter accompanying subsequently filed items
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Dec 8, 2017
Aug 11, 2017
Annex to the communication
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Aug 11, 2017
Communication from the Examining Division
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Aug 4, 2017
Examination started
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Apr 11, 2017
(Electronic) Receipt
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Apr 11, 2017
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Amended claims with annotations
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Apr 11, 2017
Amendments received before examination
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Apr 11, 2017
Letter accompanying subsequently filed items
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Oct 17, 2016
Sep 14, 2016
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European search opinion
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Sep 14, 2016
European search report
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Sep 14, 2016
Information on Search Strategy
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Jul 20, 2016
Notification of forthcoming publication
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Jul 7, 2016
(Electronic) Receipt
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Jul 7, 2016
Letter concerning fees and payments
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Jul 7, 2016
Letter concerning search matters
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Jul 6, 2016
Refund of fees
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Jun 17, 2016
Jun 17, 2016
Information on Search Strategy
Search/Exam
Jun 17, 2016
Partial European search report
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Jun 9, 2016
Search started
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May 9, 2016
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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May 9, 2016
Communication to designated inventor
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Mar 15, 2016
Abstract
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Mar 15, 2016
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Claims
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Mar 15, 2016
Description
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Mar 15, 2016
Designation of inventor
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Mar 15, 2016
Matter concerning the application
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Mar 15, 2016
Request for grant of a European patent
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Feb 12, 2016
Submission concerning representation
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Oct 22, 2013
Oct 22, 2013