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The patent EP2584053 was granted to Alstom Technology on Jul 24, 2019. The application was filed on Sep 24, 2012 under application number EP12185628A. 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 |
|---|---|---|---|
| THERMOPROZESS COOPERHEAT | Apr 23, 2020 | ANDREJEWSKI HONKE PATENT UND RECHTSANWALTE PARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102005033360 |
| DESCRIPTION | WO0248411 |
| EXAMINATION | JPH03260019 |
| OPPOSITION | DE102008037085 |
| OPPOSITION | DE3519438 |
| OPPOSITION | US4229235 |
| OPPOSITION | US5015828 |
| SEARCH | DE102008037085 |
| SEARCH | JPS60248819 |
| SEARCH | US5015828 |
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
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Document concerning representation
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Apr 30, 2020
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Aug 5, 2019
Jun 27, 2019
Decision to grant a European patent
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Jun 5, 2019
(Electronic) Receipt
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Jun 5, 2019
English translation of the claims
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Jun 5, 2019
Filing of the translations of the claims
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Jun 5, 2019
French translation of claims
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Jun 5, 2019
Letter accompanying subsequently filed items
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Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Feb 7, 2019
Intention to grant (signatures)
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Feb 7, 2019
Text intended for grant (clean copy)
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Feb 7, 2019
Oct 16, 2018
(Electronic) Receipt
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Oct 16, 2018
Amended claims with annotations
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Oct 16, 2018
Amended description with annotations
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Oct 16, 2018
Claims
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Oct 16, 2018
Description
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Oct 16, 2018
Letter accompanying subsequently filed items
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Oct 16, 2018
Oct 8, 2018
Sep 28, 2018
Annex to the communication
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Sep 28, 2018
Sep 28, 2018
Sep 14, 2018
(Electronic) Receipt
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Sep 14, 2018
Enquiry as to the processing of the file
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Sep 14, 2018
Letter accompanying subsequently filed items
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Sep 15, 2017
(Electronic) Receipt
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Sep 15, 2017
Amended description with annotations
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Sep 15, 2017
Description
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Sep 15, 2017
Letter accompanying subsequently filed items
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Sep 15, 2017
Aug 30, 2017
Annex to the communication
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Aug 30, 2017
Communication from the Examining Division
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Feb 20, 2017
Jan 30, 2017
Annexes in respect of a client data request
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Jan 30, 2017
Nov 8, 2016
(Electronic) Receipt
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Nov 8, 2016
Amended claims with annotations
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Nov 8, 2016
Amended claims with annotations
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Nov 8, 2016
Amended claims with annotations
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Nov 8, 2016
Claims
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Nov 8, 2016
Claims
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Nov 8, 2016
Claims
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Nov 8, 2016
Letter accompanying subsequently filed items
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Nov 8, 2016
Sep 5, 2016
Aug 30, 2016
May 2, 2016
Annex to the communication
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May 2, 2016
Communication from the Examining Division
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Mar 7, 2016
Mar 1, 2016
Oct 23, 2015
Submission concerning representation
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Apr 8, 2015
Mar 27, 2015
Letter concerning the inventor
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Mar 17, 2015
Mar 11, 2015
Mar 5, 2015
Letter which had not been notified
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Jan 21, 2015
Communication to designated inventor
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Jan 21, 2015
Communication to designated inventor
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Jan 21, 2015
Communication to designated inventor
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Jan 13, 2015
(Electronic) Receipt
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Jan 13, 2015
Annexes in respect of a client data request
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Jan 13, 2015
Letter accompanying subsequently filed items
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Jan 13, 2015
Jan 12, 2015
Letter concerning the inventor
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May 19, 2014
May 16, 2014
May 14, 2014
Apr 28, 2014
(Electronic) Receipt
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Apr 28, 2014
Apr 28, 2014
Amendments received before examination
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Apr 28, 2014
Letter accompanying subsequently filed items
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Mar 3, 2014
Jan 29, 2014
Jan 29, 2014
European search opinion
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Jan 29, 2014
European search report
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Jan 16, 2014
Search started
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Jan 14, 2014
Submission concerning representation
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Oct 17, 2013
Oct 10, 2013
May 3, 2013
Communication to designated inventor
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Apr 24, 2013
Letter concerning the inventor
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Mar 27, 2013
Notification of forthcoming publication
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Nov 16, 2012
Communication to designated inventor
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Nov 16, 2012
Communication to designated inventor
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Nov 16, 2012
Communication to designated inventor
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Sep 26, 2012
Letter concerning the priority
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Sep 26, 2012
Priority document
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Sep 26, 2012
Priority document
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Sep 24, 2012
Abstract
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Sep 24, 2012
Sep 24, 2012
Claims
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Sep 24, 2012
Description
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Sep 24, 2012
Designation of inventor
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Sep 24, 2012
Designation of inventor
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Sep 24, 2012
Designation of inventor
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Sep 24, 2012
Priority search results
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Sep 24, 2012
Request for grant of a European patent
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