Method For Evaluating A Useful Signal And Audio Device

Patent No. EP2982136 (titled "Method For Evaluating A Useful Signal And Audio Device") was filed by Sivantos PTE on Feb 27, 2014. The application was issued on Jun 13, 2018.

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
GN HEARING OTICON	Mar 13, 2019	AERA

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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Jan 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 3, 2022
Termination of the opposition proceedings with revocation of patent
Sep 27, 2021
Advice of delivery
Sep 21, 2021
Advice of delivery
Sep 21, 2021
Annex to the communication - opposition
Sep 21, 2021
Decision of the Opposition Division and instruction
Sep 21, 2021
Decision revoking the European patent
Sep 21, 2021
Decision revoking the European patent
Sep 21, 2021
Grounds for the decision (Annex) - opposition
Sep 21, 2021
Means of redress
Sep 21, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 21, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 21, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 21, 2021
Provision of a copy of the minutes - opposition procedure
Sep 21, 2021
Provision of a copy of the minutes - opposition procedure
Sep 21, 2021
Scanned annex to a communication - opposition procedure
Sep 21, 2021
Transmittal of decision / summons - opposition
Sep 21, 2021
Transmittal of decision / summons - opposition
Jun 9, 2021
Information about the result of oral proceedings
May 19, 2021
Communication of amended entries
Apr 20, 2021
Brief communication - Opposition proceedings
Apr 16, 2021
Brief communication - Opposition proceedings
Apr 16, 2021
Brief communication - Opposition proceedings
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
Auxiliary request during Opposition procedure - 01
Apr 9, 2021
Auxiliary request during Opposition procedure - 02
Apr 9, 2021
Auxiliary request during Opposition procedure - 03
Apr 9, 2021
Auxiliary request during Opposition procedure - 04
Apr 9, 2021
Auxiliary request during Opposition procedure - 05
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Written submission in preparation to/during oral proceedings
Apr 9, 2021
Written submission in preparation to/during oral proceedings
Apr 1, 2021
Request concerning representative opponent
Dec 30, 2020
Advice of delivery
Dec 29, 2020
Advice of delivery
Dec 21, 2020
Annex to the communication - opposition
Dec 21, 2020
Information concerning oral proceedings
Dec 21, 2020
Summons to attend oral proceedings
Dec 21, 2020
Summons to attend oral proceedings
Dec 21, 2020
Transmittal of decision / summons - opposition
Dec 21, 2020
Transmittal of decision / summons - opposition
Aug 5, 2020
Advice of delivery
Aug 4, 2020
Advice of delivery
Jul 31, 2020
Acknowledgement of a document
Jul 31, 2020
Acknowledgement of a document
Jul 31, 2020
Annex to the communication - opposition
Jul 31, 2020
Communication inviting the parties to file observations
Jul 31, 2020
Internal form - Opposition/addressees
Jul 15, 2020
Advice of delivery
Jun 24, 2020
Notification concerning the date of oral proceedings
Jun 24, 2020
Notification concerning the date of oral proceedings
Jun 18, 2020
Brief communication - Opposition proceedings
Jun 9, 2020
Request for interpreters during oral proceedings
May 25, 2020
Brief communication - Opposition proceedings
May 20, 2020
Brief communication - Opposition proceedings
May 15, 2020
(Electronic) Receipt
May 15, 2020
Letter accompanying subsequently filed items
May 15, 2020
Written submission in preparation to/during oral proceedings
Apr 17, 2020
Advice of delivery
Apr 14, 2020
Advice of delivery
Apr 6, 2020
Acknowledgement of a document
Apr 6, 2020
Acknowledgement of a document
Apr 6, 2020
Information concerning oral proceedings
Apr 6, 2020
Summons to attend oral proceedings
Apr 6, 2020
Summons to attend oral proceedings
Mar 30, 2020
Advice of delivery
Mar 27, 2020
Notification concerning the date of oral proceedings
Mar 27, 2020
Notification concerning the date of oral proceedings
Mar 25, 2020
Advice of delivery
Mar 20, 2020
Advice of delivery
Mar 20, 2020
Notification concerning the date of oral proceedings
Feb 6, 2020
Brief communication - Opposition proceedings
Feb 5, 2020
Brief communication - Opposition proceedings
Feb 3, 2020
Auxiliary request during Opposition procedure
Feb 3, 2020
Auxiliary request during Opposition procedure
Feb 3, 2020
Auxiliary request during Opposition procedure
Feb 3, 2020
Auxiliary request during Opposition procedure
Feb 3, 2020
Auxiliary request during Opposition procedure
Feb 3, 2020
Auxiliary request during Opposition procedure - 01
Feb 3, 2020
Auxiliary request during Opposition procedure - 02
Feb 3, 2020
Auxiliary request during Opposition procedure - 03
Feb 3, 2020
Auxiliary request during Opposition procedure - 04
Feb 3, 2020
Auxiliary request during Opposition procedure - 05
Feb 3, 2020
Written submission in preparation to/during oral proceedings
Jan 31, 2020
(Electronic) Receipt
Jan 31, 2020
Auxiliary request during Opposition procedure
Jan 31, 2020
Auxiliary request during Opposition procedure
Jan 31, 2020
Auxiliary request during Opposition procedure
Jan 31, 2020
Auxiliary request during Opposition procedure
Jan 31, 2020
Auxiliary request during Opposition procedure
Jan 31, 2020
Auxiliary request during Opposition procedure - 01
Jan 31, 2020
Auxiliary request during Opposition procedure - 02
Jan 31, 2020
Auxiliary request during Opposition procedure - 03
Jan 31, 2020
Auxiliary request during Opposition procedure - 04
Jan 31, 2020
Auxiliary request during Opposition procedure - 05
Jan 31, 2020
Letter accompanying subsequently filed items
Jan 31, 2020
Written submission in preparation to/during oral proceedings
Jan 31, 2020
Written submission in preparation to/during oral proceedings
Oct 11, 2019
Advice of delivery
Oct 10, 2019
Advice of delivery
Oct 9, 2019
Advice of delivery
Oct 4, 2019
Acknowledgement of a document
Oct 4, 2019
Acknowledgement of a document
Oct 4, 2019
Annex to the communication - opposition
Oct 4, 2019
Information concerning oral proceedings
Oct 4, 2019
Summons to attend oral proceedings
Oct 4, 2019
Summons to attend oral proceedings
Jul 19, 2019
Brief communication - Opposition proceedings
Jul 16, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 15, 2019
Reply of the patent proprietor to the notice(s) of opposition
Mar 27, 2019
Communication of a notice of opposition and request to file observations
Mar 27, 2019
Notice of further oppositions to opponent(s)
Mar 21, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
Citation in opposition procedure
Mar 13, 2019
Citation in opposition procedure - 001
Mar 13, 2019
Citation in opposition procedure - 002
Mar 13, 2019
Citation in opposition procedure - 003
Mar 13, 2019
Citation in opposition procedure - 004
Mar 13, 2019
Consolidated list of cited opposition documents
Mar 13, 2019
Notice of opposition
Mar 13, 2019
Notice of opposition
Mar 13, 2019
Published international application - A1
Jun 25, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 17, 2018
Decision to grant a European patent
May 4, 2018
(Electronic) Receipt
May 4, 2018
English translation of the claims
May 4, 2018
French translation of claims
May 4, 2018
Letter accompanying subsequently filed items
Feb 19, 2018
Bibliographic data of the European patent application
Feb 19, 2018
Communication about intention to grant a European patent
Feb 19, 2018
Intention to grant (signatures)
Feb 19, 2018
Text intended for grant (clean copy)
Feb 19, 2018
Text intended for grant (version for approval)
Feb 9, 2018
Bibliographic data of the European patent application
Jan 18, 2018
Communication of the registration of a transfer or change of name and/or address
Jan 16, 2018
Submission concerning change of applicant's representative
Jan 15, 2018
Submission concerning change of applicant's address
Mar 23, 2017
Abstract
Mar 23, 2017
Abstract
Mar 23, 2017
Amended claims with annotations
Mar 23, 2017
Amended claims with annotations
Mar 23, 2017
Amended description with annotations
Mar 23, 2017
Claims
Mar 23, 2017
Claims
Mar 23, 2017
Description
Mar 23, 2017
Reply to communication from the Examining Division
Mar 21, 2017
Abstract
Mar 21, 2017
Abstract
Mar 21, 2017
Amended claims with annotations
Mar 21, 2017
Amended claims with annotations
Mar 21, 2017
Amended description with annotations
Mar 21, 2017
Claims
Mar 21, 2017
Claims
Mar 21, 2017
Description
Mar 21, 2017
Reply to communication from the Examining Division
Dec 9, 2016
Annex to the communication
Dec 9, 2016
Communication from the Examining Division
Dec 5, 2016
Examination started
May 21, 2016
Amended claims filed after receipt of (European) search report
May 21, 2016
Amendments received before examination
May 20, 2016
Amended claims filed after receipt of (European) search report
May 20, 2016
Amendments received before examination
Jan 13, 2016
Notification on forthcoming publication of bibliographic data
Jan 11, 2016
Communication to designated inventor
Jan 11, 2016
Communication to designated inventor
Jan 4, 2016
Communication of the registration of a transfer or change of name and/or address
Dec 30, 2015
Letter concerning the inventor
Dec 29, 2015
Letter concerning the inventor
Dec 18, 2015
Submission concerning change of applicant's name
Dec 17, 2015
Invitation to indicate correct address of inventor
Dec 17, 2015
Invitation to indicate correct address of inventor
Dec 17, 2015
Submission concerning change of applicant's name
Dec 3, 2015
Letter which had not been notified
Dec 3, 2015
Letter which had not been notified
Nov 18, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 6, 2015
Communication to designated inventor
Nov 6, 2015
Communication to designated inventor
Nov 6, 2015
Communication to designated inventor
Oct 21, 2015
Copy of the international preliminary report on patentability
Oct 20, 2015
Payment of fees and costs
Oct 20, 2015
Payment of fees and costs
Sep 18, 2015
(Electronic) Receipt
Sep 18, 2015
Priority search results
Sep 18, 2015
Request for entry into the European phase
Aug 14, 2015
Information on entry into European phase
Apr 16, 2015
Notification of the recording of a change
Oct 29, 2014
Priority document (electronically transmitted)
Oct 9, 2014
Copy of the international search report
Oct 9, 2014
Copy of the international search report
Oct 9, 2014
Published international application - A1
May 21, 2014
Written opinion of the ISA, boxes No. I to VIII
May 21, 2014
Written opinion of the ISA, cover sheet
May 21, 2014
Written opinion of the ISA, supplemental box
Mar 14, 2014
Abstract
Mar 14, 2014
Claims
Mar 14, 2014
Description
Mar 14, 2014
Drawings
Mar 14, 2014
Submission concerning representation

EP2982136

SIVANTOS PTE

Application Number: EP14710644A
Filing Date: Feb 27, 2014
Status: Revoked; Jan 7, 2022
Publication Date: Jun 13, 2018
External Links: Slate, Register , Google Patents

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Method For Evaluating A Useful Signal And Audio Device

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Dossier Documents

EP2982136