A Multimedia Session Call Control Method And The Application Server Thereof

Patent No. EP2202934 (titled "A Multimedia Session Call Control Method And The Application Server Thereof") was filed by Huawei on Nov 4, 2008. The application was issued on May 7, 2014.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
JAMES POOLE	Feb 6, 2015	BRUNNER

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

Dec 21, 2020
Termination of the opposition proceedings with maintenance of patent
Sep 9, 2020
Decision to discontinue the opposition proceedings (opponent)
Sep 9, 2020
Decision to discontinue the opposition proceedings (proprietor)
Jun 12, 2020
Communication: patent lapsed
Jun 12, 2020
Communication: patent lapsed
May 29, 2020
F3936 Acknowledgement of receipt Board of Appeal
May 28, 2020
Communication about missing proof of delivery
Apr 30, 2020
F3936 Acknowledgement of receipt Board of Appeal
Apr 22, 2020
Decision of the Board of Appeal
Apr 22, 2020
F3032 Notification(s) of the decision
Apr 22, 2020
F3032 Notification(s) of the decision
Jan 15, 2020
F3326 Communication with time limit (inter partes)
Dec 12, 2019
F3303.16 Change of composition of the Board (T)
Nov 10, 2016
Composition of the board (T)
Sep 23, 2016
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 16, 2016
Amended claims with annotations
Sep 16, 2016
Amended claims with annotations
Sep 16, 2016
Claims
Sep 16, 2016
Claims
Sep 16, 2016
Statement of grounds of appeal
Jul 22, 2016
F3204 Communication of the file number to the parties
Jul 22, 2016
F3204 Communication of the file number to the parties
Jul 18, 2016
Processing of an appeal
Jul 14, 2016
Notice of appeal
Jul 14, 2016
Payment of fees and costs
Jun 23, 2016
Advice of delivery
Jun 23, 2016
Advice of delivery
Jun 17, 2016
Advice of delivery
Jun 13, 2016
Acknowledgement of a document
Jun 13, 2016
Acknowledgement of a document
Jun 13, 2016
Annex to a communication
Jun 13, 2016
Annex to the communication - opposition
Jun 13, 2016
Decision of the Opposition Division and instruction
Jun 13, 2016
Decision revoking the European patent
Jun 13, 2016
Grounds for the decision (Annex) - opposition
Jun 13, 2016
Internal form - Opposition/addressees
Jun 13, 2016
Internal form - Opposition/addressees
Jun 13, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 13, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 13, 2016
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 13, 2016
Provision of a copy of the minutes - opposition procedure
May 3, 2016
Information about the result of oral proceedings
Apr 7, 2016
Brief communication - Opposition proceedings
Apr 1, 2016
(Electronic) Receipt
Apr 1, 2016
Letter accompanying subsequently filed items
Apr 1, 2016
Letter regarding the opposition procedure (no time limit)
Mar 11, 2016
Brief communication - Opposition proceedings
Mar 4, 2016
Amended claims with annotations
Mar 4, 2016
Amended claims with annotations
Mar 4, 2016
Amended claims with annotations
Mar 4, 2016
Amended claims with annotations
Mar 4, 2016
Amended claims with annotations
Mar 4, 2016
Claims
Mar 4, 2016
Claims
Mar 4, 2016
Claims
Mar 4, 2016
Claims
Mar 4, 2016
Claims
Mar 4, 2016
Letter regarding the opposition procedure (no time limit)
Jan 18, 2016
Brief communication - Opposition proceedings
Jan 12, 2016
Brief communication - Opposition proceedings
Jan 8, 2016
Letter regarding the opposition procedure (no time limit)
Jan 6, 2016
(Electronic) Receipt
Jan 6, 2016
Letter accompanying subsequently filed items
Jan 6, 2016
Request for interpreters during oral proceedings
Dec 23, 2015
Advice of delivery
Dec 23, 2015
Advice of delivery
Dec 8, 2015
Advice of delivery
Dec 4, 2015
Acknowledgement of a document
Dec 4, 2015
Acknowledgement of a document
Dec 4, 2015
Annex to the communication - opposition
Dec 4, 2015
Information concerning oral proceedings
Dec 4, 2015
Preparation for oral proceedings
Dec 4, 2015
Summons to attend oral proceedings
Dec 4, 2015
Summons to attend oral proceedings
Nov 23, 2015
Brief communication - Opposition proceedings
Nov 16, 2015
Letter regarding the opposition procedure (no time limit)
Nov 16, 2015
Translation of priority document
Oct 27, 2015
Invitation to file a translation of the previous application
Aug 26, 2015
Brief communication - Opposition proceedings
Aug 19, 2015
Non-patent literature cited during the opposition procedure
Aug 19, 2015
Reply of the patent proprietor to the notice(s) of opposition
Apr 28, 2015
Brief communication - Opposition proceedings
Apr 28, 2015
Grant of extension of time limit (opposition procedure)
Apr 20, 2015
Request for extension of time limit
Mar 20, 2015
Brief communication - Opposition proceedings
Mar 13, 2015
Communication of a notice of opposition and request to file observations
Mar 13, 2015
Notice of further oppositions to opponent(s)
Mar 12, 2015
(Electronic) Receipt
Mar 12, 2015
Letter accompanying subsequently filed items
Mar 12, 2015
Letter regarding the opposition procedure (no time limit)
Feb 26, 2015
Annex to a communication
Feb 26, 2015
Brief communication - Opposition proceedings
Feb 26, 2015
Brief communication in opposition procedure - time limit
Feb 12, 2015
Communication of a notice of opposition - first information to patent proprietor
Feb 6, 2015
(Electronic) Receipt
Feb 6, 2015
Any annexes (other than citation) to an opposition letter
Feb 6, 2015
Citation in opposition procedure
Feb 6, 2015
Citation in opposition procedure
Feb 6, 2015
Citation in opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Notice of opposition
Feb 6, 2015
Notice of opposition
May 7, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 10, 2014
Decision to grant a European patent
Mar 28, 2014
Filing of the translations of the claims
Mar 28, 2014
French translation of claims
Mar 28, 2014
German translation of the claims
Feb 26, 2014
CDS Clean up - amended data concerning the representative for the applicant
Feb 17, 2014
Submission concerning representation
Dec 2, 2013
Bibliographic data of the European patent application
Dec 2, 2013
Communication about intention to grant a European patent
Dec 2, 2013
Intention to grant (signatures)
Dec 2, 2013
Text intended for grant
Oct 22, 2013
Examination started
Aug 6, 2013
CDS Clean up - amended data concerning the representative for the applicant
Feb 28, 2013
Response to enquiry for communication from the Examining Division
Feb 20, 2013
General enquiry
Mar 15, 2012
Amended claims filed after receipt of (European) search report
Mar 15, 2012
Amended claims with annotations
Mar 15, 2012
Amended description filed after receipt of (European) search report
Mar 15, 2012
Amended description with annotations
Mar 15, 2012
Amendments received before examination
Nov 28, 2011
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 9, 2011
Communication regarding the transmission of the European search report
Nov 9, 2011
European search opinion
Nov 9, 2011
Supplementary European search report
Jun 2, 2010
Notification of forthcoming publication
May 28, 2010
Communication regarding possible amendment of the application/payment of claims fee
May 28, 2010
Copy of the international preliminary report on patentability
May 28, 2010
Translation of the international preliminary report on patentability
May 5, 2010
(Electronic) Receipt
May 5, 2010
Abstract
May 5, 2010
Abstract
May 5, 2010
Amended claims filed after receipt of (European) search report
May 5, 2010
Amended description filed after receipt of (European) search report
May 5, 2010
Amended drawings filed after receipt of (European) search report
May 5, 2010
Claims
May 5, 2010
Description
May 5, 2010
Drawings
May 5, 2010
Matter concerning the application
May 5, 2010
Request for entry into the European phase
Mar 19, 2010
Information on entry into European phase
Jun 2, 2009
Priority document (electronically transmitted)
May 14, 2009
Copy of the international search report
May 14, 2009
Copy of the translated international search report
May 14, 2009
International publication pamphlet

EP2202934

HUAWEI

Application Number: EP08846806A
Filing Date: Nov 4, 2008
Status: Opposition Procedure Closed
Publication Date: May 7, 2014
External Links: Slate, Register , Google Patents

IP Verse

A Multimedia Session Call Control Method And The Application Server Thereof

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2202934