The patent EP2708436 was granted to Alstom Transport on Nov 24, 2021. The application was originally filed on Sep 6, 2013 under application number EP13183416A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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.
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| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - Anonymous, "DIN-Taschenbuch 156/1, Kältetechnik 1, Sicherheit und Umweltschutz, Normen", Beuth Verlag GmbH, Berlin, (20080100), ISBN 978-2-410-16281-0, pages 3 - 5, 9, 14, 15, 21-23, 33, 37-39, 50-53, 71, 146-148, 154, 155, XP055638299 | - |
| OPPOSITION | - DIN-TASCHENBUCH 156/1, KÄLTETECHNIK 1, SICHERHEIT UND UMWELTSCHUTZ NORMEN, 5. Auflage, Beuth-Verlag, Berlin, (20080100), pages III-V, IX, 14, 15, 21-23, 33, 37-39, 50-53, 71, 146-148, 154 - 155, ISBN 978-2-410-16281-0, XP055638299 | - |
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Date
Description
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Oct 28, 2021
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Means of redress
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Dec 17, 2018
Nov 8, 2018
Decision to grant a European patent
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Oct 24, 2018
(Electronic) Receipt
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Oct 24, 2018
English translation of the claims
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Oct 24, 2018
Filing of the translations of the claims
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Oct 24, 2018
German translation of the claims
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Oct 24, 2018
Letter accompanying subsequently filed items
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Jun 26, 2018
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Intention to grant (signatures)
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Jun 26, 2018
Text intended for grant (clean copy)
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Jun 26, 2018
May 2, 2018
Examination started
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Payment of fees and costs
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Payment of fees and costs
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Payment of fees and costs
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Payment of fees and costs
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Oct 13, 2014
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Oct 8, 2014
Communication to designated inventor
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Oct 1, 2014
(Electronic) Receipt
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Oct 1, 2014
Letter accompanying subsequently filed items
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Oct 1, 2014
Letter concerning the inventor
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Aug 25, 2014
(Electronic) Receipt
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Aug 25, 2014
Letter accompanying subsequently filed items
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Aug 25, 2014
Reply to Written Opinion prepared by the EPO
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Apr 29, 2014
Apr 9, 2014
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Mar 26, 2014
Letter which had not been notified
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Mar 24, 2014
Feb 19, 2014
Notification of forthcoming publication
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Feb 5, 2014
Refund of fees
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Jan 20, 2014
Jan 20, 2014
European search opinion
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Jan 20, 2014
European search report
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Jan 15, 2014
Priority search results copy provided by EPO
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Jan 13, 2014
Search started
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Nov 29, 2013
Communication to designated inventor
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Sep 20, 2013
Letter concerning the priority
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Sep 20, 2013
Priority document
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Sep 6, 2013
Abstract
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Sep 6, 2013
Sep 6, 2013
Claims
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Sep 6, 2013
Description
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Sep 6, 2013
Designation of inventor
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Sep 6, 2013
Drawings
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Sep 6, 2013
Priority search results
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Sep 6, 2013
Request for grant of a European patent
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