The patent EP2559604 was granted to Crrc Tangshan on Mar 15, 2017. The application was originally filed on Jun 3, 2010 under application number EP10838376A. 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 | 
|---|---|
| INTERNATIONAL-SEARCH-REPORT | CN101660390 | 
| INTERNATIONAL-SEARCH-REPORT | CN201021584Y | 
| INTERNATIONAL-SEARCH-REPORT | CN2117295U | 
| INTERNATIONAL-SEARCH-REPORT | CN2782879Y | 
| INTERNATIONAL-SEARCH-REPORT | CN2816284Y | 
| INTERNATIONAL-SEARCH-REPORT | WO2008140426 | 
| OPPOSITION | CN101660390 | 
| OPPOSITION | CN201021584Y | 
| OPPOSITION | CN2117295U | 
| OPPOSITION | CN2782879Y | 
| OPPOSITION | CN2816284Y | 
| OPPOSITION | WO2008140426 | 
| SEARCH | DE102006057288 | 
| SEARCH | EP0013978 | 
| SEARCH | EP1529708 | 
| SEARCH | GB965287 | 
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 | 
|---|---|
| OPPOSITION | - "Fiir Griechenland bestimmte Desiros in Diiren: Die bei der OSE als Baureihe 660 eingereihten Dieseltriebziige waren hier am 06.02.2004 zu Test- und Probefahrten bei der Rurtalbahn.", Bahnbilder, (20130000), pages 1 - 2, XP055444424 | 
| OPPOSITION | - "OSE-Baureihe 660", Wikipedia, (20050000), XP055444413 | 
| OPPOSITION | - "Ungarn: Olympia-Desiros für Balatonstrecke", Eurailpress, (20090302), XP055444421 | 
Get a free citation report including examiner, opposition, and international search citations.
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Feb 16, 2017
Decision to grant a European patent
Search/Exam
Feb 13, 2017
Jan 23, 2017
Annexes in respect of a client data request
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Jan 23, 2017
Jan 19, 2017
Annexes in respect of a client data request
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Jan 19, 2017
Annexes in respect of a client data request
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Jan 19, 2017
Jan 13, 2017
Jan 3, 2017
Filing of the translations of the claims
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Jan 3, 2017
French translation of claims
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Jan 3, 2017
German translation of the claims
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Jan 3, 2017
Payment of fees and costs
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Dec 22, 2016
Filing of the translations of the claims
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Dec 22, 2016
French translation of claims
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Dec 22, 2016
German translation of the claims
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Dec 22, 2016
Payment of fees and costs
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Dec 22, 2016
Payment of fees and costs
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Sep 27, 2016
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Intention to grant (signatures)
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Sep 27, 2016
Text intended for grant (clean copy)
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Sep 27, 2016
Dec 23, 2015
Submission concerning representation
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Dec 17, 2015
Submission concerning representation
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Nov 30, 2015
Amended claims with annotations
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Nov 30, 2015
Amended description with annotations
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Nov 30, 2015
Claims
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Nov 30, 2015
Cover sheet for fax transmission
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Nov 30, 2015
Description
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Nov 30, 2015
Nov 27, 2015
Amended claims with annotations
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Nov 27, 2015
Amended description with annotations
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Nov 27, 2015
Claims
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Nov 27, 2015
Description
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Nov 27, 2015
Jul 30, 2015
Annex to the communication
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Jul 30, 2015
Communication from the Examining Division
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Jun 25, 2015
Examination started
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Aug 26, 2014
Submission concerning representation
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Aug 25, 2014
Submission concerning representation
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Oct 18, 2013
Advice of delivery
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Oct 18, 2013
Oct 18, 2013
Amended claims with annotations
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Oct 18, 2013
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Amended description with annotations
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Oct 18, 2013
Amendments received before examination
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Oct 17, 2013
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Amended claims with annotations
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Oct 17, 2013
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Amended description with annotations
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Oct 17, 2013
Amendments received before examination
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Apr 16, 2013
Mar 28, 2013
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European search opinion
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Mar 28, 2013
Supplementary European search report
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Jan 23, 2013
Notification of forthcoming publication
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Jan 18, 2013
Communication to designated inventor
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Nov 27, 2012
Nov 27, 2012
Oct 12, 2012
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Amended description with annotations
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Amendments received before examination
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Amended description with annotations
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Oct 10, 2012
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Jun 18, 2012
Jun 5, 2012
Dec 27, 2011
Dec 22, 2011
Priority document
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Dec 22, 2011
Reply by International Bureau
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Dec 15, 2011
Dec 2, 2011
Enquiry with the International Bureau
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Nov 17, 2011
Copy of the international search report
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Nov 17, 2011
Nov 17, 2011
International publication pamphlet
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Aug 4, 2011
Enquiry with the International Bureau
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Aug 4, 2011
Information regarding early processing
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Jun 29, 2011
Abstract
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Jun 29, 2011
Claims
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Jun 29, 2011
Description
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Jun 29, 2011
Drawings
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Jun 29, 2011
Matter concerning the application
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Jun 29, 2011
Request for entry into the European phase
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Jun 28, 2011
Abstract
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Jun 28, 2011
Claims
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Jun 28, 2011
Description
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Jun 28, 2011
Drawings
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Jun 28, 2011
Letter accompanying subsequently filed items
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Jun 28, 2011
Letter accompanying subsequently filed items
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Jun 28, 2011
Letter accompanying subsequently filed items
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Jun 28, 2011
Payment of fees and costs
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Jun 28, 2011
Request for entry into the European phase
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