The patent EP2255515 was granted to Alcatel Lucent USA on Jan 3, 2018. The application was originally filed on Mar 4, 2009 under application number EP09719977A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".

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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Description
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Nov 7, 2018
Oct 4, 2018
Apr 23, 2018
Jan 26, 2018
Dec 7, 2017
Decision to grant a European patent
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Nov 14, 2017
(Electronic) Receipt
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Nov 14, 2017
Filing of the translations of the claims
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Nov 14, 2017
French translation of claims
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Nov 14, 2017
German translation of the claims
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Nov 14, 2017
Letter accompanying subsequently filed items
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Sep 6, 2017
Sep 6, 2017
Aug 31, 2017
Annexes in respect of a client data request
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Aug 31, 2017
Aug 7, 2017
(Electronic) Receipt
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Aug 7, 2017
Letter accompanying subsequently filed items
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Aug 7, 2017
Jul 24, 2017
Jul 24, 2017
Jul 24, 2017
Intention to grant (signatures)
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Jul 24, 2017
Text intended for grant (clean copy)
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Jul 24, 2017
Jul 6, 2017
Annex to the communication
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Jul 6, 2017
Consultation by telephone/in person
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Jul 6, 2017
Jun 23, 2017
Jun 2, 2017
(Electronic) Receipt
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Jun 2, 2017
Letter accompanying subsequently filed items
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Jun 2, 2017
Apr 3, 2017
Apr 3, 2017
Apr 3, 2017
Intention to grant (signatures)
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Apr 3, 2017
Text intended for grant (clean copy)
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Apr 3, 2017
Mar 2, 2017
Annex to the communication
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Mar 2, 2017
Mar 2, 2017
Mar 2, 2017
Jan 12, 2017
(Electronic) Receipt
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Jan 12, 2017
Amended claims with annotations
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Jan 12, 2017
Claims
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Jan 12, 2017
Letter accompanying subsequently filed items
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Jan 12, 2017
Letter dealing with oral proceedings
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Nov 10, 2016
Nov 10, 2016
Summons to attend oral proceedings
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Oct 6, 2016
Advice of delivery
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Sep 26, 2016
(Electronic) Receipt
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Sep 26, 2016
Letter accompanying subsequently filed items
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Sep 26, 2016
Sep 14, 2016
Advice of delivery
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Sep 8, 2016
Acknowledgement of a document
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Sep 8, 2016
Annex to the communication
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Sep 8, 2016
Preparation for oral proceedings
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Sep 8, 2016
Summons to attend oral proceedings
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Aug 12, 2016
(Electronic) Receipt
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Aug 12, 2016
Amended claims with annotations
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Aug 12, 2016
Claims
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Aug 12, 2016
Letter accompanying subsequently filed items
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Aug 12, 2016
Apr 28, 2016
Annex to the communication
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Apr 28, 2016
Communication from the Examining Division
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Apr 21, 2016
Examination started
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Oct 17, 2014
Annex
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Oct 17, 2014
Registration under Rule 23 EPC
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Oct 8, 2014
Letter to the Legal Division
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Sep 11, 2014
Letter to the Legal Division
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Sep 8, 2014
Letter to the Legal Division
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Mar 20, 2014
Submission concerning representation
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Sep 2, 2013
Annex
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Sep 2, 2013
Registration under Rule 23 EPC
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Jun 3, 2013
Letter to the Legal Division
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May 28, 2013
Letter to the Legal Division
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Apr 12, 2013
Annex
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Apr 12, 2013
Letter to the Legal Division
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Apr 10, 2013
Annex
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Apr 10, 2013
Cover sheet for fax transmission
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Apr 10, 2013
Letter to the Legal Division
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Apr 24, 2012
Submission concerning representation
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Feb 4, 2011
Jan 17, 2011
Nov 17, 2010
Nov 17, 2010
Amended claims with annotations
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Nov 17, 2010
Amendments received before examination
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Nov 4, 2010
Oct 27, 2010
Sep 30, 2010
Aug 23, 2010
(Electronic) Receipt
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Aug 23, 2010
Request for entry into the European phase
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Jul 21, 2010
Information on entry into European phase
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Mar 18, 2010
Copy of the international search report
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Mar 18, 2010
Jan 25, 2010
Jan 25, 2010
Jan 25, 2010
Oct 8, 2009
Sep 17, 2009
Published international application - A2
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Mar 30, 2009
Abstract
PCTISA
Mar 30, 2009
Claims
PCTISA
Mar 30, 2009
Description
PCTISA
Mar 30, 2009
Drawings
PCTISA
Mar 30, 2009