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The patent EP2715892 was granted to Schneider Electric Industries on Jul 26, 2017. The application was filed on Apr 27, 2012 under application number EP12725475A. 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 |
|---|---|---|---|
| HITACHI ENERGY | Apr 25, 2018 | AWA SWEDEN | ADMISSIBLE |
| SIEMENS | Apr 25, 2018 | RAUSCHER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | FR1156062 |
| DESCRIPTION | FR1160971 |
| DESCRIPTION | WO2010142346 |
| INTERNATIONAL-SEARCH-REPORT | WO2010142346 |
| INTERNATIONAL-SEARCH-REPORT | WO2010142353 |
| OPPOSITION | DE202009009305U |
| OPPOSITION | EP0024542 |
| OPPOSITION | EP1649726 |
| OPPOSITION | EP1976361 |
| OPPOSITION | EP2826051 |
| OPPOSITION | US1634719 |
| OPPOSITION | US2008135817 |
| OPPOSITION | US2009095717 |
| OPPOSITION | US3118995 |
| OPPOSITION | US3137777 |
| OPPOSITION | US3303310 |
| OPPOSITION | US3358104 |
| OPPOSITION | US3359390 |
| OPPOSITION | US3566062 |
| OPPOSITION | US3935408 |
| OPPOSITION | US4006332 |
| OPPOSITION | US4434335 |
| OPPOSITION | US4698468 |
| OPPOSITION | US4829149 |
| OPPOSITION | US7102101 |
| OPPOSITION | WO2008107609 |
| OPPOSITION | WO2010142346 |
| OPPOSITION | WO2010142353 |
| OPPOSITION | WO9318632 |
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
Jun 16, 2017
(Electronic) Receipt
Search/Exam
Jun 16, 2017
English translation of the claims
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Filing of the translations of the claims
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Jun 16, 2017
German translation of the claims
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Jun 16, 2017
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Mar 29, 2017
Text intended for grant (clean copy)
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Mar 29, 2017
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Examination started
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Feb 1, 2016
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Letter which had not been notified
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Jan 22, 2014
(Electronic) Receipt
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Jan 22, 2014
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Amended claims with annotations
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Jan 22, 2014
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Jan 22, 2014
Letter accompanying subsequently filed items
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Jan 9, 2014
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Communication to designated inventor
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Jan 7, 2014
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Dec 24, 2013
Priority search results copy provided by EPO
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Dec 13, 2013
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Oct 10, 2013
Request for entry into the European phase
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Oct 7, 2013
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Jan 2, 2013
Nov 29, 2012
Copy of the international search report
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Nov 29, 2012
Copy of the international search report
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Nov 29, 2012
Published international application - A1
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Aug 27, 2012
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PCTISA
Jun 7, 2012
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PCTISA
Jun 7, 2012
Description
PCTISA
Jun 7, 2012
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PCTISA
Jun 7, 2012