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Method And Apparatus For Fault-Resilient Multicast And Unicast In Transport Networks

Patent No. EP2422488 (titled "Method And Apparatus For Fault-Resilient Multicast And Unicast In Transport Networks") was filed by Alcatel Lucent on Apr 12, 2010. The application was issued on Sep 17, 2014.

Patent Summary

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Patent Oppositions

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
SIEMENS	Jun 12, 2015	MICHAU

Dossier Documents

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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Dec 1, 2016
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 1, 2016
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 28, 2016
Termination of the opposition proceedings with revocation of patent
Sep 3, 2016
Advice of delivery
Aug 24, 2016
Advice of delivery
Aug 18, 2016
Advice of delivery
Aug 17, 2016
Acknowledgement of a document
Aug 17, 2016
Acknowledgement of a document
Aug 17, 2016
Decision of the Opposition Division and instruction
Aug 17, 2016
Decision revoking the European patent
Aug 17, 2016
Grounds for the decision (Annex) - opposition
Aug 17, 2016
Internal form - Opposition/addressees
Apr 4, 2016
Communication of amended entries concerning the representative
Jul 24, 2015
Notice of further oppositions to opponent(s)
Jul 22, 2015
Communication of a notice of opposition and request to file observations
Jun 24, 2015
Communication of a notice of opposition - first information to patent proprietor
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-scannable object
Jun 16, 2015
Non-scannable object
Jun 16, 2015
Notice of opposition
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Payment of fees and costs
Jun 12, 2015
Notice of opposition
Jun 12, 2015
Payment of fees and costs
Jun 12, 2015
Payment of fees and costs
Oct 17, 2014
Registration under Rule 23 EPC
Sep 19, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 11, 2014
Letter to the Legal Division
Sep 8, 2014
Letter to the Legal Division
Aug 21, 2014
Decision to grant a European patent
Aug 5, 2014
(Electronic) Receipt
Aug 5, 2014
Filing of the translations of the claims
Aug 5, 2014
French translation of claims
Aug 5, 2014
German translation of the claims
Aug 5, 2014
Letter accompanying subsequently filed items
Jul 22, 2014
Communication of the registration of a transfer or change of name and/or address
Jul 16, 2014
CDS Clean up - amended data concerning the representative for the applicant
Jul 15, 2014
Submission concerning change of applicant's address
Jul 15, 2014
Submission concerning representation
May 16, 2014
Bibliographic data of the European patent application
May 16, 2014
Communication about intention to grant a European patent
May 16, 2014
Intention to grant (signatures)
May 16, 2014
Text intended for grant
May 8, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
May 2, 2014
Communication of amended entries concerning the representative
Apr 28, 2014
(Electronic) Receipt
Apr 28, 2014
Letter accompanying subsequently filed items
Apr 28, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 17, 2014
Communication confirming withdrawal from representation
Jan 17, 2014
Communication of amended entries concerning the representative
Jan 10, 2014
(Electronic) Receipt
Jan 10, 2014
Letter accompanying subsequently filed items
Jan 10, 2014
Submission concerning change of applicant's representative
Jan 3, 2014
Bibliographic data of the European patent application
Jan 3, 2014
Communication about intention to grant a European patent
Jan 3, 2014
Intention to grant (signatures)
Jan 3, 2014
Text intended for grant
Nov 21, 2013
Examination started
Sep 2, 2013
Annex
Sep 2, 2013
Registration under Rule 23 EPC
Jun 3, 2013
Letter to the Legal Division
May 28, 2013
Letter to the Legal Division
Apr 12, 2013
Annex
Apr 12, 2013
Letter to the Legal Division
Apr 10, 2013
Annex
Apr 10, 2013
Cover sheet for fax transmission
Apr 10, 2013
Letter to the Legal Division
May 15, 2012
(Electronic) Receipt
May 15, 2012
Amended claims filed after receipt of (European) search report
May 15, 2012
Amended claims with annotations
May 15, 2012
Amended description filed after receipt of (European) search report
May 15, 2012
Amendments received before examination
May 15, 2012
Letter accompanying subsequently filed items
Feb 1, 2012
Notification on forthcoming publication of bibliographic data
Jan 16, 2012
CDS Clean up - amended applicant details
Dec 2, 2011
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 10, 2011
(Electronic) Receipt
Nov 10, 2011
Request for entry into the European phase
Nov 9, 2011
Copy of the international preliminary report on patentability
Sep 26, 2011
Letter which had not been notified
Sep 2, 2011
Information on entry into European phase
Jul 26, 2011
Notification of the recording of a change
Nov 19, 2010
Priority document (electronically transmitted)
Oct 28, 2010
Copy of the international search report
Oct 28, 2010
Published international application - A1
May 28, 2010
Written opinion of the ISA, boxes No. I to VIII
May 28, 2010
Written opinion of the ISA, cover sheet
May 28, 2010
Written opinion of the ISA, supplemental box
Apr 22, 2010
Abstract
Apr 22, 2010
Claims
Apr 22, 2010
Description
Apr 22, 2010
Drawings
Apr 22, 2010
Submission concerning representation

EP2422488

ALCATEL LUCENT

Application Number: EP10713787A
Filing Date: Apr 12, 2010
Status: Revoked
Publication Date: Sep 17, 2014
External Links: Slate, Register , Google Patents