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Method For Evaluating A Useful Signal And Audio Device - EP2982136B1

EP2982136

Application Number: EP14710644A
Filing Date: Feb 27, 2014
Status: Revoked; Jan 7, 2022
Grant Date: Jun 13, 2018
External Links: Slate, Register, Google Patents
Similar Patents facing opposition: EP3961624B1
EP3796676B1
EP3668119B1

The patent EP2982136B1 was granted to Sivantos PTE on Jun 13, 2018 following the initial filing on Feb 27, 2014 under the application number EP14710644A . The current legal status of the patent is Revoked.

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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	Opposition Status
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GN HEARING OTICON	Mar 13, 2019	-

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

Date
Description

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