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IP Verse

Reducing Access Channel Delay In A Wireless Communication System

Patent No. EP2409544 (titled "Reducing Access Channel Delay In A Wireless Communication System") was filed by Guangdong Oppo Mobile Telecommunications on Mar 4, 2010. The application was issued on Oct 7, 2020.

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
G LICENSING	Jul 6, 2021	METROCONSULT

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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Mar 13, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 8, 2023
Termination of the opposition proceedings with revocation of patent
Nov 24, 2022
Advice of delivery
Nov 24, 2022
Annex to the communication - opposition
Nov 24, 2022
Decision of the Opposition Division
Nov 24, 2022
Decision revoking the European patent
Nov 24, 2022
Grounds for the decision (Annex) - opposition
Nov 24, 2022
Means of redress
Nov 24, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 24, 2022
Provision of a copy of the minutes - opposition procedure
Nov 24, 2022
Scanned annex to a communication - opposition procedure
Nov 24, 2022
Scanned annex to a communication - opposition procedure
Nov 24, 2022
Scanned annex to a communication - opposition procedure
Nov 24, 2022
Transmittal of decision / summons - opposition
Sep 8, 2022
Information about the result of oral proceedings
Sep 5, 2022
(Electronic) Receipt
Sep 5, 2022
Letter accompanying subsequently filed items
Sep 5, 2022
Letter accompanying subsequently filed items
Sep 5, 2022
Written submission in preparation to/during oral proceedings
Sep 5, 2022
Written submission in preparation to/during oral proceedings
Jul 6, 2022
(Electronic) Receipt
Jul 6, 2022
Auxiliary request during Opposition procedure - 01
Jul 6, 2022
Auxiliary request during Opposition procedure - 02
Jul 6, 2022
Auxiliary request during Opposition procedure - 03
Jul 6, 2022
Auxiliary request during Opposition procedure - 04
Jul 6, 2022
Auxiliary request during Opposition procedure - 05
Jul 6, 2022
Letter accompanying subsequently filed items
Jul 6, 2022
Written submission in preparation to/during oral proceedings
Jul 4, 2022
(Electronic) Receipt
Jul 4, 2022
Auxiliary request during Opposition procedure
Jul 4, 2022
Auxiliary request during Opposition procedure
Jul 4, 2022
Auxiliary request during Opposition procedure
Jul 4, 2022
Auxiliary request during Opposition procedure
Jul 4, 2022
Auxiliary request during Opposition procedure
Jul 4, 2022
Letter accompanying subsequently filed items
Jul 4, 2022
Written submission in preparation to/during oral proceedings
May 10, 2022
Notification concerning the date of oral proceedings
Jan 21, 2022
Advice of delivery
Jan 21, 2022
Annex to the communication - opposition
Jan 21, 2022
Information concerning oral proceedings
Jan 21, 2022
Summons to attend oral proceedings
Jan 21, 2022
Transmittal of decision / summons - opposition
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 14, 2021
Communication concerning the filing of a power of attorney
Sep 14, 2021
Communication of amended entries concerning the representative
Sep 10, 2021
Brief communication to applicant/representative (Legal Division)
Sep 9, 2021
(Electronic) Receipt
Sep 9, 2021
Submission concerning change of proprietor's representative
Sep 2, 2021
(Electronic) Receipt
Sep 2, 2021
Authorisation
Sep 2, 2021
Letter accompanying subsequently filed items
Sep 2, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 29, 2021
Brief communication - Opposition proceedings
Jul 29, 2021
Brief communication - Opposition proceedings
Jul 21, 2021
(Electronic) Receipt
Jul 21, 2021
Communication of a notice of opposition and request to file observations
Jul 21, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
Notice of further oppositions to opponent(s)
Jul 21, 2021
Withdrawal of an opposition
Jul 13, 2021
Communication of a notice of opposition - first information to patent proprietor
Jul 6, 2021
(Electronic) Receipt
Jul 6, 2021
Citation in opposition procedure
Jul 6, 2021
Citation in opposition procedure
Jul 6, 2021
Citation in opposition procedure - 001
Jul 6, 2021
Citation in opposition procedure - 002
Jul 6, 2021
Citation in opposition procedure - 003
Jul 6, 2021
Citation in opposition procedure - 004
Jul 6, 2021
Citation in opposition procedure - 005
Jul 6, 2021
Citation in opposition procedure - 005
Jul 6, 2021
Citation in opposition procedure - 006
Jul 6, 2021
Citation in opposition procedure - 006
Jul 6, 2021
Consolidated list of cited opposition documents
Jul 6, 2021
Letter accompanying subsequently filed items
Jul 6, 2021
Notice of opposition
Jul 6, 2021
Notice of opposition
Jul 6, 2021
Published international application - A1
Oct 19, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 10, 2020
Decision to grant a European patent
Aug 31, 2020
(Electronic) Receipt
Aug 31, 2020
Filing of the translations of the claims
Aug 31, 2020
French translation of claims
Aug 31, 2020
German translation of the claims
Aug 31, 2020
Letter accompanying subsequently filed items
Jun 16, 2020
Bibliographic data of the European patent application
Jun 16, 2020
Communication about intention to grant a European patent
Jun 16, 2020
Intention to grant (signatures)
Jun 16, 2020
Text intended for grant (clean copy)
Jun 16, 2020
Text intended for grant (version for approval)
Dec 5, 2019
Reply to communication from the Examining Division
Nov 7, 2019
Communication of the registration of a transfer or change of name and/or address
Oct 29, 2019
Request for correction
Oct 7, 2019
Submission concerning representation
Sep 27, 2019
Annex to the communication
Sep 27, 2019
Consultation by telephone/in person (with time limit)
Sep 27, 2019
Result of consultation by telephone/in person
Sep 13, 2019
Communication concerning the filing of a power of attorney
Sep 13, 2019
Communication of amended entries concerning the representative
Sep 13, 2019
Communication of the registration of a transfer or change of name and/or address
Sep 5, 2019
Annexes in respect of a client data request
Sep 5, 2019
Annexes in respect of a client data request
Sep 5, 2019
Submission concerning a transfer of rights (applicant)
Aug 22, 2019
(Electronic) Receipt
Aug 22, 2019
Amended claims with annotations
Aug 22, 2019
Claims
Aug 22, 2019
Letter accompanying subsequently filed items
Aug 22, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 19, 2019
(Electronic) Receipt
Aug 19, 2019
Letter accompanying subsequently filed items
Aug 19, 2019
Submission concerning a transfer of rights (applicant)
Aug 14, 2019
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Aug 1, 2019
Annexes in respect of a client data request
Aug 1, 2019
Letter accompanying subsequently filed items
Aug 1, 2019
Submission concerning a transfer of rights (applicant)
Apr 12, 2019
Bibliographic data of the European patent application
Apr 12, 2019
Communication about intention to grant a European patent
Apr 12, 2019
Intention to grant (signatures)
Apr 12, 2019
Text intended for grant (clean copy)
Apr 12, 2019
Text intended for grant (version for approval)
Mar 28, 2019
Annex to a communication
Mar 28, 2019
Annex to the communication
Mar 28, 2019
Consultation by telephone/in person
Mar 28, 2019
Result of consultation by telephone/in person
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Amended claims with annotations
Dec 10, 2018
Claims
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Reply to communication from the Examining Division
Oct 5, 2018
Annex to the communication
Oct 5, 2018
Consultation by telephone/in person (with time limit)
Oct 5, 2018
Result of consultation by telephone/in person
May 4, 2018
Notice drawing attention to the payment of the renewal fee and additional fee
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Amended claims with annotations
Jan 22, 2018
Amended description with annotations
Jan 22, 2018
Claims
Jan 22, 2018
Description
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Reply to communication from the Examining Division
Sep 11, 2017
Annex to the communication
Sep 11, 2017
Communication from the Examining Division
Aug 31, 2017
Examination started
Mar 2, 2017
Communication of amended entries concerning the representative
Feb 22, 2017
Submission concerning change of applicant's representative
Jul 29, 2014
CDS Clean up - amended applicant details
May 1, 2014
Submission concerning representation
Jul 19, 2013
Communication of the registration of a transfer or change of name and/or address
Jul 1, 2013
Confirmation of revocation of automatic debit order
Jun 27, 2013
Letter relating to the automatic debiting procedure
Jun 26, 2013
Letter relating to the automatic debiting procedure
May 30, 2013
Annexes in respect of a client data request
May 30, 2013
Payment of fees and costs
May 30, 2013
Payment of fees and costs
May 30, 2013
Submission concerning a transfer of rights (applicant)
May 30, 2013
Submission concerning representation
May 14, 2013
Refund of fees
May 14, 2013
Refund of fees
Aug 7, 2012
Communication of the registration of a transfer or change of name and/or address
Jul 26, 2012
Submission concerning change of applicant's name
Mar 16, 2012
Reply to Written Opinion prepared by the EPO
Mar 13, 2012
Reply to Written Opinion prepared by the EPO
Dec 29, 2011
Notification on forthcoming publication of bibliographic data
Oct 28, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 6, 2011
Copy of the international preliminary report on patentability
Aug 19, 2011
Letter relating to the automatic debiting procedure
Aug 19, 2011
Request for entry into the European phase
Aug 9, 2011
Matter concerning the application
Aug 9, 2011
Request for entry into the European phase
Jul 27, 2011
Information on entry into European phase
Dec 1, 2010
Notification of the recording of a change
Oct 14, 2010
Priority document (electronically transmitted)
Oct 14, 2010
Priority document (electronically transmitted)
Sep 23, 2010
Copy of the international search report
Sep 23, 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
Mar 15, 2010
Abstract
Mar 15, 2010
Claims
Mar 15, 2010
Description
Mar 15, 2010
Drawings
Mar 15, 2010
Submission concerning representation

EP2409544

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS

Application Number: EP10709605A
Filing Date: Mar 4, 2010
Status: Revoked; Mar 10, 2023
Publication Date: Oct 7, 2020
External Links: Slate, Register, Google Patents