Hearing Device And Method Of Hearing Device Communication

Patent No. EP3113515 (titled "Hearing Device And Method Of Hearing Device Communication") was filed by GN Hearing on Jul 2, 2015. The application was issued on Apr 21, 2021.

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	Jan 21, 2022	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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Oct 20, 2025
Forwarding of submissions to Petitioner / Other party (R)
Oct 15, 2025
Commencement of Proceedings - Art. 112a EPC - Other party (R)
Oct 15, 2025
Commencement of Proceedings - Art. 112a EPC - Petitioner (R)
Oct 15, 2025
Order - 3 members - pursuant to Art. 6(4) BDS EBA (R)
Sep 30, 2025
(Electronic) Receipt
Sep 30, 2025
Annexes (other than cited documents) regarding review procedure
Sep 30, 2025
Letter accompanying subsequently filed items
Sep 30, 2025
Letter relating to review procedure
Sep 29, 2025
Request for change of client data cannot be registered anymore
Sep 29, 2025
Request for change of client data cannot be registered anymore
Sep 23, 2025
(Electronic) Receipt
Sep 23, 2025
Submission concerning change of applicant's representative
Jul 30, 2025
Decision of the Board of Appeal
Jul 30, 2025
Decision of the Board of Appeal
Jul 30, 2025
F3032 Notification(s) of the decision
Jul 30, 2025
F3032 Notification(s) of the decision
Jul 30, 2025
F3032 Notification(s) of the decision
Jun 30, 2025
F3013 Oral Proceedings: Forwarding minutes
Jun 30, 2025
F3013 Oral Proceedings: Forwarding minutes
Jun 30, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 30, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
May 30, 2025
F3345 Forwarding of submissions to parties
May 23, 2025
(Electronic) Receipt
May 23, 2025
Cited document during appeal procedure
May 23, 2025
Cited document during appeal procedure
May 23, 2025
Cited document during appeal procedure
May 23, 2025
Cited document during appeal procedure
May 23, 2025
Cited document during appeal procedure
May 23, 2025
Cited document during appeal procedure
May 23, 2025
Letter accompanying subsequently filed items
May 23, 2025
Letter dealing with oral proceedings during the appeal procedure
May 15, 2025
F3345 Forwarding of submissions to parties
May 12, 2025
(Electronic) Receipt
May 12, 2025
Letter accompanying subsequently filed items
May 12, 2025
Request for interpreters during oral proceedings
Jan 23, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 23, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 20, 2025
F3345 Forwarding of submissions to parties
Jan 14, 2025
(Electronic) Receipt
Jan 14, 2025
Letter accompanying subsequently filed items
Jan 14, 2025
Letter dealing with oral proceedings during the appeal procedure
Dec 16, 2024
F3011.1 Oral Proceedings: summons
Dec 16, 2024
F3011.1 Oral Proceedings: summons
Dec 16, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Dec 11, 2024
F3010 Oral proceedings: order for summons
Feb 28, 2024
F3345 Forwarding of submissions to parties
Feb 23, 2024
(Electronic) Receipt
Feb 23, 2024
Amended claims with annotations
Feb 23, 2024
Amended claims with annotations
Feb 23, 2024
Amended claims with annotations
Feb 23, 2024
Amended claims with annotations
Feb 23, 2024
Amended claims with annotations
Feb 23, 2024
Amended claims with annotations
Feb 23, 2024
Auxiliary request during appeals procedure - 01
Feb 23, 2024
Auxiliary request during appeals procedure - 02
Feb 23, 2024
Auxiliary request during appeals procedure - 03
Feb 23, 2024
Auxiliary request during appeals procedure - 04
Feb 23, 2024
Auxiliary request during appeals procedure - 05
Feb 23, 2024
Auxiliary request during appeals procedure - 06
Feb 23, 2024
Letter accompanying subsequently filed items
Feb 23, 2024
Reply to appeal
Oct 13, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 9, 2023
(Electronic) Receipt
Oct 9, 2023
Letter accompanying subsequently filed items
Oct 9, 2023
Statement of grounds of appeal
Aug 16, 2023
F3204 Communication of the file number to the parties
Aug 16, 2023
F3204 Communication of the file number to the parties
Aug 9, 2023
(Electronic) Receipt
Aug 9, 2023
Letter accompanying subsequently filed items
Aug 9, 2023
Notice of appeal
Jun 6, 2023
Advice of delivery
May 30, 2023
Advice of delivery
May 30, 2023
Annex to the communication - opposition
May 30, 2023
Decision of the Opposition Division and instruction
May 30, 2023
Decision rejecting the opposition
May 30, 2023
Decision rejecting the opposition
May 30, 2023
Grounds for the decision (Annex) - opposition
May 30, 2023
Means of redress
May 30, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 30, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 30, 2023
Provision of a copy of the minutes - opposition procedure
May 30, 2023
Provision of a copy of the minutes - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Transmittal of decision / summons - opposition
May 30, 2023
Transmittal of decision / summons - opposition
Apr 25, 2023
Information about the result of oral proceedings
Mar 2, 2023
Brief communication - Opposition proceedings
Feb 24, 2023
(Electronic) Receipt
Feb 24, 2023
Citation in opposition procedure - 009
Feb 24, 2023
Consolidated list of cited opposition documents
Feb 24, 2023
Letter accompanying subsequently filed items
Feb 24, 2023
Written submission in preparation to/during oral proceedings
Feb 21, 2023
Brief communication - Opposition proceedings
Feb 15, 2023
(Electronic) Receipt
Feb 15, 2023
Letter accompanying subsequently filed items
Feb 15, 2023
Written submission in preparation to/during oral proceedings
Feb 10, 2023
(Electronic) Receipt
Feb 10, 2023
Letter accompanying subsequently filed items
Feb 10, 2023
Request for interpreters during oral proceedings
Dec 22, 2022
Advice of delivery
Dec 2, 2022
Notification concerning the date of oral proceedings
Dec 2, 2022
Notification concerning the date of oral proceedings
Sep 28, 2022
Advice of delivery
Sep 27, 2022
Annex to the communication - opposition
Sep 27, 2022
Information concerning oral proceedings
Sep 27, 2022
Scanned annex to a communication - opposition procedure
Sep 27, 2022
Summons to attend oral proceedings
Sep 27, 2022
Summons to attend oral proceedings
Sep 27, 2022
Transmittal of decision / summons - opposition
Sep 27, 2022
Transmittal of decision / summons - opposition
Jun 21, 2022
Brief communication - Opposition proceedings
Jun 14, 2022
(Electronic) Receipt
Jun 14, 2022
Letter accompanying subsequently filed items
Jun 14, 2022
Reply of the patent proprietor to the notice(s) of opposition
Feb 4, 2022
Communication of a notice of opposition and request to file observations
Feb 4, 2022
Notice of further oppositions to opponent(s)
Jan 28, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 21, 2022
(Electronic) Receipt
Jan 21, 2022
Any annexes (other than citation) to an opposition letter
Jan 21, 2022
Citation in opposition procedure - 001
Jan 21, 2022
Citation in opposition procedure - 002
Jan 21, 2022
Citation in opposition procedure - 003
Jan 21, 2022
Citation in opposition procedure - 004
Jan 21, 2022
Citation in opposition procedure - 005
Jan 21, 2022
Citation in opposition procedure - 006
Jan 21, 2022
Citation in opposition procedure - 007
Jan 21, 2022
Citation in opposition procedure - 008
Jan 21, 2022
Notice of opposition
Jan 21, 2022
Notice of opposition
Jun 9, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 25, 2021
Letter which had not been notified
May 4, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 1, 2021
Document concerning representation
Mar 25, 2021
Decision to grant a European patent
Mar 18, 2021
Change to the inventor details
Mar 15, 2021
(Electronic) Receipt
Mar 15, 2021
Filing of the translations of the claims
Mar 15, 2021
French translation of claims
Mar 15, 2021
German translation of the claims
Mar 15, 2021
Letter accompanying subsequently filed items
Dec 1, 2020
Bibliographic data of the European patent application
Dec 1, 2020
Communication about intention to grant a European patent
Dec 1, 2020
Intention to grant (signatures)
Dec 1, 2020
Text intended for grant (clean copy)
Dec 1, 2020
Text intended for grant (version for approval)
Nov 16, 2020
(Electronic) Receipt
Nov 16, 2020
Amended claims with annotations
Nov 16, 2020
Claims
Nov 16, 2020
Letter accompanying subsequently filed items
Nov 16, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jul 9, 2020
Bibliographic data of the European patent application
Jul 9, 2020
Communication about intention to grant a European patent
Jul 9, 2020
Intention to grant (signatures)
Jul 9, 2020
Text intended for grant (clean copy)
Jul 9, 2020
Text intended for grant (version for approval)
Jun 8, 2020
Examination started
Jan 12, 2018
Communication of amended entries concerning the representative
Jan 8, 2018
Submission concerning change of applicant's representative
Oct 16, 2017
Communication of the registration of a transfer or change of name and/or address
Oct 10, 2017
(Electronic) Receipt
Oct 10, 2017
Letter accompanying subsequently filed items
Oct 10, 2017
Submission concerning change of applicant's name
Oct 10, 2017
Submission concerning change of applicant's name
Sep 26, 2017
Miscellaneous requests concerning client data
Sep 20, 2017
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Jul 4, 2017
(Electronic) Receipt
Jul 4, 2017
Annexes in respect of a client data request
Jul 4, 2017
Letter accompanying subsequently filed items
Jul 4, 2017
Reply to Written Opinion prepared by the EPO
Jan 10, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 7, 2016
Notification of forthcoming publication
Oct 19, 2016
Communication confirming withdrawal from representation
Oct 19, 2016
Communication of amended entries concerning the representative
Oct 14, 2016
(Electronic) Receipt
Oct 14, 2016
Letter accompanying subsequently filed items
Oct 14, 2016
Submission concerning change of applicant's representative
Jan 4, 2016
Communication regarding the transmission of the European search report
Jan 4, 2016
European search opinion
Jan 4, 2016
European search report
Jan 4, 2016
Information on Search Strategy
Dec 7, 2015
Search started
Aug 25, 2015
Communication to designated inventor
Aug 25, 2015
Communication to designated inventor
Jul 2, 2015
Abstract
Jul 2, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 2, 2015
Claims
Jul 2, 2015
Description
Jul 2, 2015
Designation of inventor
Jul 2, 2015
Drawings
Jul 2, 2015
Request for grant of a European patent

EP3113515

GN HEARING

Application Number: EP15175138A
Filing Date: Jul 2, 2015
Status: Revoked; Aug 1, 2025
Publication Date: Apr 21, 2021
External Links: Slate, Register , Google Patents

IP Verse

Hearing Device And Method Of Hearing Device Communication

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Dossier Documents

EP3113515