Method And Device For Improved Perception Of Own Voice

Patent No. EP2991379 (titled "Method And Device For Improved Perception Of Own Voice") was filed by Sivantos on Aug 17, 2015. The application was issued on May 17, 2017.

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
OTICON WIDEX GN HEARING	Feb 16, 2018	TBK
OTICON GN HEARING	Feb 16, 2018	COHAUSZ & FLORACK

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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May 11, 2021
Termination of the opposition proceedings with revocation of patent
May 4, 2021
Advice of delivery
May 3, 2021
Advice of delivery
Apr 30, 2021
Advice of delivery
Apr 26, 2021
Decision of the Board of Appeal
Apr 26, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 26, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 26, 2021
F3032 Notification(s) of the decision
Apr 26, 2021
F3032 Notification(s) of the decision
Apr 21, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Apr 8, 2021
F3345 Forwarding of submissions to parties
Apr 1, 2021
Letter dealing with oral proceedings during the appeal procedure
Mar 17, 2021
Advice of delivery
Mar 16, 2021
Advice of delivery
Mar 11, 2021
F3011.1 Oral Proceedings: summons
Mar 11, 2021
F3011.1 Oral Proceedings: summons
Mar 11, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Mar 8, 2021
F3010 Oral proceedings: order for summons
Aug 4, 2020
Communication of amended entries in the Register of European Patents
Aug 4, 2020
F3345 Forwarding of submissions to parties
Jul 9, 2020
Request for change of opponent's representative
Apr 21, 2020
F3345 Forwarding of submissions to parties
Apr 15, 2020
(Electronic) Receipt
Apr 15, 2020
Amended claims with annotations
Apr 15, 2020
Amended claims with annotations
Apr 15, 2020
Auxiliary request during appeals procedure - 01
Apr 15, 2020
Auxiliary request during appeals procedure - 02
Apr 15, 2020
Letter accompanying subsequently filed items
Apr 15, 2020
Reply to appeal
Dec 11, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 5, 2019
(Electronic) Receipt
Dec 5, 2019
Cited document during appeal procedure
Dec 5, 2019
Letter accompanying subsequently filed items
Dec 5, 2019
Non-Patent Literature cited during the appeal procedure
Dec 5, 2019
Statement of grounds of appeal
Oct 14, 2019
F3204 Communication of the file number to the parties
Oct 7, 2019
(Electronic) Receipt
Oct 7, 2019
Letter accompanying subsequently filed items
Oct 7, 2019
Notice of appeal
Sep 9, 2019
Advice of delivery
Aug 6, 2019
Advice of delivery
Jul 31, 2019
(Electronic) Receipt
Jul 31, 2019
Advice of delivery
Jul 31, 2019
Advice of delivery
Jul 31, 2019
Letter accompanying subsequently filed items
Jul 26, 2019
Acknowledgement of a document
Jul 26, 2019
Acknowledgement of a document
Jul 26, 2019
Annex to the communication - opposition
Jul 26, 2019
Decision of the Opposition Division and instruction
Jul 26, 2019
Druckexemplar in opposition procedure
Jul 26, 2019
Grounds for the decision (Annex) - opposition
Jul 26, 2019
Interlocutory decision in opposition proceedings
Jul 26, 2019
Internal form - Opposition/addressees
Jul 26, 2019
Internal form - Opposition/addressees
Jul 26, 2019
Means of redress
Jul 26, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 26, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 26, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 26, 2019
Provision of a copy of the minutes - opposition procedure
Jul 26, 2019
Scanned annex to a communication - opposition procedure
Jul 26, 2019
Scanned annex to a communication - opposition procedure
May 29, 2019
Claims submitted during oral proceedings
May 29, 2019
Claims submitted during oral proceedings
May 29, 2019
Claims submitted during oral proceedings
May 29, 2019
Claims submitted during oral proceedings
May 29, 2019
Claims submitted during oral proceedings
May 29, 2019
Claims submitted during oral proceedings
May 29, 2019
Description submitted during oral proceedings
May 29, 2019
Description submitted during oral proceedings
May 29, 2019
Information about the result of oral proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Mar 29, 2019
(Electronic) Receipt
Mar 29, 2019
Letter accompanying subsequently filed items
Mar 29, 2019
Patent document cited during the opposition procedure
Mar 29, 2019
Patent document cited during the opposition procedure
Mar 29, 2019
Written submission in preparation to/during oral proceedings
Mar 27, 2019
(Electronic) Receipt
Mar 27, 2019
Amended claims with annotations
Mar 27, 2019
Amended claims with annotations
Mar 27, 2019
Claims
Mar 27, 2019
Claims
Mar 27, 2019
Letter accompanying subsequently filed items
Mar 27, 2019
Written submission in preparation to/during oral proceedings
Mar 22, 2019
Brief communication - Opposition proceedings
Mar 22, 2019
Communication of amended entries
Mar 12, 2019
Request for change of name -opponent
Dec 11, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Nov 14, 2018
Advice of delivery
Nov 12, 2018
(Electronic) Receipt
Nov 12, 2018
Advice of delivery
Nov 12, 2018
Letter accompanying subsequently filed items
Nov 9, 2018
Acknowledgement of a document
Nov 9, 2018
Acknowledgement of a document
Nov 9, 2018
Annex to the communication - opposition
Nov 9, 2018
Information concerning oral proceedings
Nov 9, 2018
Preparation for oral proceedings
Nov 9, 2018
Summons to attend oral proceedings
Nov 9, 2018
Summons to attend oral proceedings
Jul 10, 2018
Brief communication - Opposition proceedings
Jul 5, 2018
Amended claims with annotations
Jul 5, 2018
Amended claims with annotations
Jul 5, 2018
Claims
Jul 5, 2018
Claims
Jul 5, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 4, 2018
Amended claims with annotations
Jul 4, 2018
Amended claims with annotations
Jul 4, 2018
Claims
Jul 4, 2018
Claims
Jul 4, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 2, 2018
Communication of a notice of opposition and request to file observations
Mar 2, 2018
Notice of further oppositions to opponent(s)
Feb 26, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 16, 2018
(Electronic) Receipt
Feb 16, 2018
Notice of opposition
Feb 16, 2018
Notice of opposition
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
Feb 16, 2018
Patent document cited during the opposition procedure
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 address
Jan 15, 2018
Submission concerning change of applicant's address
May 18, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 21, 2017
Decision to grant a European patent
Apr 10, 2017
English translation of the claims
Apr 10, 2017
Filing of the translations of the claims
Apr 10, 2017
French translation of claims
Apr 6, 2017
English translation of the claims
Apr 6, 2017
Filing of the translations of the claims
Apr 6, 2017
French translation of claims
Apr 6, 2017
Payment of fees and costs
Apr 6, 2017
Payment of fees and costs
Jan 5, 2017
Bibliographic data of the European patent application
Jan 5, 2017
Communication about intention to grant a European patent
Jan 5, 2017
Intention to grant (signatures)
Jan 5, 2017
Text intended for grant (clean copy)
Jan 5, 2017
Text intended for grant (version for approval)
Dec 5, 2016
Examination started
Jul 9, 2016
Amended claims filed after receipt of (European) search report
Jul 9, 2016
Amended claims with annotations
Jul 9, 2016
Amended description filed after receipt of (European) search report
Jul 9, 2016
Amended description with annotations
Jul 9, 2016
Amendments received before examination
Jul 7, 2016
Amended claims filed after receipt of (European) search report
Jul 7, 2016
Amended claims with annotations
Jul 7, 2016
Amended description filed after receipt of (European) search report
Jul 7, 2016
Amended description with annotations
Jul 7, 2016
Amendments received before examination
Jul 7, 2016
Payment of fees and costs
Jul 7, 2016
Payment of fees and costs
Mar 7, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Feb 19, 2016
Submission concerning change of applicant's name
Feb 18, 2016
Submission concerning change of applicant's name
Feb 3, 2016
Notification of forthcoming publication
Jan 4, 2016
Communication of the registration of a transfer or change of name and/or address
Dec 18, 2015
Submission concerning change of applicant's name
Dec 17, 2015
Submission concerning change of applicant's name
Dec 1, 2015
Communication regarding the transmission of the European search report
Dec 1, 2015
European search opinion
Dec 1, 2015
European search report
Dec 1, 2015
Information on Search Strategy
Nov 19, 2015
Search started
Nov 6, 2015
Communication to designated inventor
Nov 6, 2015
Communication to designated inventor
Nov 6, 2015
Communication to designated inventor
Nov 6, 2015
Communication to designated inventor
Sep 14, 2015
Payment of fees and costs
Sep 14, 2015
Payment of fees and costs
Aug 22, 2015
Letter concerning the priority
Aug 22, 2015
Priority document
Aug 17, 2015
Abstract
Aug 17, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 17, 2015
Claims
Aug 17, 2015
Description
Aug 17, 2015
Designation of inventor
Aug 17, 2015
Drawings
Aug 17, 2015
Priority search results
Aug 17, 2015
Request for grant of a European patent

EP2991379

SIVANTOS

Application Number: EP15181227A
Filing Date: Aug 17, 2015
Status: Revoked; May 7, 2021
Publication Date: May 17, 2017
External Links: Slate, Register , Google Patents

IP Verse

Method And Device For Improved Perception Of Own Voice

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2991379