Interposer Stack Inside A Substrate For A Hearing Assistance Device

Patent No. EP2919487 (titled "Interposer Stack Inside A Substrate For A Hearing Assistance Device") was filed by Link on Mar 13, 2015. The application was issued on Feb 28, 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 WIDEX OTICON	Nov 28, 2018	BETTEN & RESCH

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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Apr 4, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 4, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 30, 2022
Termination of the opposition proceedings with revocation of patent
Dec 20, 2021
Advice of delivery
Dec 16, 2021
Advice of delivery
Dec 16, 2021
Annex to the communication - opposition
Dec 16, 2021
Decision of the Opposition Division and instruction
Dec 16, 2021
Decision revoking the European patent
Dec 16, 2021
Decision revoking the European patent
Dec 16, 2021
Grounds for the decision (Annex) - opposition
Dec 16, 2021
Means of redress
Dec 16, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 16, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 16, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 16, 2021
Provision of a copy of the minutes - opposition procedure
Dec 16, 2021
Provision of a copy of the minutes - opposition procedure
Dec 16, 2021
Scanned annex to a communication - opposition procedure
Dec 16, 2021
Transmittal of decision / summons - opposition
Dec 16, 2021
Transmittal of decision / summons - opposition
Nov 11, 2021
Information about the result of oral proceedings
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 10, 2021
(Electronic) Receipt
Sep 10, 2021
(Electronic) Receipt
Sep 10, 2021
Citation in opposition procedure - 017
Sep 10, 2021
Citation in opposition procedure - 018
Sep 10, 2021
Letter accompanying subsequently filed items
Sep 10, 2021
Letter accompanying subsequently filed items
Sep 10, 2021
Request for interpreters during oral proceedings
Sep 10, 2021
Written submission in preparation to/during oral proceedings
Aug 6, 2021
Brief communication - Opposition proceedings
Aug 3, 2021
(Electronic) Receipt
Aug 3, 2021
Letter accompanying subsequently filed items
Aug 3, 2021
Request for interpreters during oral proceedings
Jul 9, 2021
Notification concerning the date of oral proceedings
Jul 9, 2021
Notification concerning the date of oral proceedings
Feb 15, 2021
Advice of delivery
Feb 12, 2021
Advice of delivery
Feb 11, 2021
Annex to the communication - opposition
Feb 11, 2021
Information concerning oral proceedings
Feb 11, 2021
Summons to attend oral proceedings
Feb 11, 2021
Summons to attend oral proceedings
Feb 11, 2021
Transmittal of decision / summons - opposition
Feb 11, 2021
Transmittal of decision / summons - opposition
Nov 10, 2020
Notification concerning the date of oral proceedings
Nov 10, 2020
Notification concerning the date of oral proceedings
Nov 6, 2020
Brief communication - Opposition proceedings
Nov 2, 2020
(Electronic) Receipt
Nov 2, 2020
Letter accompanying subsequently filed items
Nov 2, 2020
Oral proceedings: reply to date proposed
Oct 28, 2020
Brief communication - Opposition proceedings
Oct 28, 2020
Brief communication - Opposition proceedings
Oct 26, 2020
Notification concerning the date of oral proceedings
Oct 23, 2020
Brief communication - Opposition proceedings
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Any annexes (other than citation) to an opposition letter
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure - 08
Oct 16, 2020
Auxiliary request during Opposition procedure - 09
Oct 16, 2020
Auxiliary request during Opposition procedure - 10
Oct 16, 2020
Auxiliary request during Opposition procedure - 10
Oct 16, 2020
Auxiliary request during Opposition procedure - 11
Oct 16, 2020
Auxiliary request during Opposition procedure - 11
Oct 16, 2020
Auxiliary request during Opposition procedure - 12
Oct 16, 2020
Auxiliary request during Opposition procedure - 13
Oct 16, 2020
Auxiliary request during Opposition procedure - 14
Oct 16, 2020
Auxiliary request during Opposition procedure - 15
Oct 16, 2020
Auxiliary request during Opposition procedure - 16
Oct 16, 2020
Auxiliary request during Opposition procedure - 17
Oct 16, 2020
Auxiliary request during Opposition procedure - 18
Oct 16, 2020
Auxiliary request during Opposition procedure - 19
Oct 16, 2020
Auxiliary request during Opposition procedure - 19
Oct 16, 2020
Auxiliary request during Opposition procedure - 20
Oct 16, 2020
Auxiliary request during Opposition procedure - 21
Oct 16, 2020
Citation in opposition procedure - 015
Oct 16, 2020
Citation in opposition procedure - 016
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Letter regarding the opposition procedure (no time limit)
Oct 16, 2020
Letter regarding the opposition procedure (no time limit)
Oct 16, 2020
Oral proceedings: reply to date proposed
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 25, 2020
Brief communication - Opposition proceedings
Sep 22, 2020
(Electronic) Receipt
Sep 22, 2020
Letter accompanying subsequently filed items
Sep 22, 2020
Oral proceedings: reply to date proposed
Apr 28, 2020
Advice of delivery
Apr 27, 2020
Advice of delivery
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Annex to the communication - opposition
Apr 23, 2020
Information concerning oral proceedings
Apr 23, 2020
Summons to attend oral proceedings
Apr 23, 2020
Summons to attend oral proceedings
Apr 2, 2020
Brief communication - Opposition proceedings
Mar 30, 2020
(Electronic) Receipt
Mar 30, 2020
Letter accompanying subsequently filed items
Mar 30, 2020
Letter regarding the opposition procedure (no time limit)
Mar 18, 2020
Notification concerning the date of oral proceedings
Mar 18, 2020
Notification concerning the date of oral proceedings
Mar 18, 2020
Notification concerning the date of oral proceedings
Mar 18, 2020
Notification concerning the date of oral proceedings
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 13, 2020
Brief communication - Opposition proceedings
Mar 12, 2020
Advice of delivery
Mar 12, 2020
Advice of delivery
Mar 11, 2020
Brief communication - Opposition proceedings
Mar 9, 2020
(Electronic) Receipt
Mar 9, 2020
Citation in opposition procedure - 012
Mar 9, 2020
Citation in opposition procedure - 012
Mar 9, 2020
Citation in opposition procedure - 013
Mar 9, 2020
Citation in opposition procedure - 014
Mar 9, 2020
Non-patent literature cited during the opposition procedure
Mar 9, 2020
Non-patent literature cited during the opposition procedure
Mar 9, 2020
Written submission in preparation to/during oral proceedings
Mar 9, 2020
Written submission in preparation to/during oral proceedings
Jan 23, 2020
Brief communication - Opposition proceedings
Jan 23, 2020
Brief communication - Opposition proceedings
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Auxiliary request during Opposition procedure
Jan 17, 2020
Auxiliary request during Opposition procedure
Jan 17, 2020
Auxiliary request during Opposition procedure
Jan 17, 2020
Auxiliary request during Opposition procedure
Jan 17, 2020
Auxiliary request during Opposition procedure
Jan 17, 2020
Auxiliary request during Opposition procedure
Jan 17, 2020
Auxiliary request during Opposition procedure - 02
Jan 17, 2020
Auxiliary request during Opposition procedure - 03
Jan 17, 2020
Auxiliary request during Opposition procedure - 04
Jan 17, 2020
Auxiliary request during Opposition procedure - 05
Jan 17, 2020
Auxiliary request during Opposition procedure - 06
Jan 17, 2020
Auxiliary request during Opposition procedure - 07
Jan 17, 2020
Letter regarding the opposition procedure (no time limit)
Jan 17, 2020
Written submission in preparation to/during oral proceedings
Jan 17, 2020
Written submission in preparation to/during oral proceedings
Oct 4, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
Brief communication - Opposition proceedings
Sep 26, 2019
Request for interpreters during oral proceedings
Sep 24, 2019
Request for interpreters during oral proceedings
Sep 2, 2019
Advice of delivery
Aug 30, 2019
Brief communication - Opposition proceedings
Aug 29, 2019
Advice of delivery
Aug 28, 2019
Advice of delivery
Aug 27, 2019
Advice of delivery
Aug 26, 2019
(Electronic) Receipt
Aug 26, 2019
Acknowledgement of a document
Aug 26, 2019
Acknowledgement of a document
Aug 26, 2019
Annex to the communication - opposition
Aug 26, 2019
Information concerning oral proceedings
Aug 26, 2019
Letter accompanying subsequently filed items
Aug 26, 2019
Summons to attend oral proceedings
Aug 26, 2019
Summons to attend oral proceedings
Aug 26, 2019
Written submission in preparation to/during oral proceedings
Apr 26, 2019
Brief communication - Opposition proceedings
Apr 23, 2019
Amended claims with annotations
Apr 23, 2019
Auxiliary request during Opposition procedure
Apr 23, 2019
Reply of the patent proprietor to the notice(s) of opposition
Apr 18, 2019
Amended claims with annotations
Apr 18, 2019
Auxiliary request during Opposition procedure
Apr 18, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jan 24, 2019
Brief communication - Opposition proceedings
Jan 24, 2019
Communication concerning the filing of a power of attorney
Jan 24, 2019
Communication of amended entries concerning the representative
Jan 17, 2019
Submission concerning change of proprietor's representative
Dec 12, 2018
Communication of a notice of opposition and request to file observations
Dec 12, 2018
Notice of further oppositions to opponent(s)
Dec 6, 2018
Communication of a notice of opposition - first information to patent proprietor
Nov 28, 2018
(Electronic) Receipt
Nov 28, 2018
Citation in opposition procedure - 001
Nov 28, 2018
Citation in opposition procedure - 002
Nov 28, 2018
Citation in opposition procedure - 003
Nov 28, 2018
Citation in opposition procedure - 004
Nov 28, 2018
Citation in opposition procedure - 004
Nov 28, 2018
Citation in opposition procedure - 005
Nov 28, 2018
Citation in opposition procedure - 006
Nov 28, 2018
Citation in opposition procedure - 007
Nov 28, 2018
Citation in opposition procedure - 008
Nov 28, 2018
Citation in opposition procedure - 008
Nov 28, 2018
Citation in opposition procedure - 008
Nov 28, 2018
Citation in opposition procedure - 009
Nov 28, 2018
Citation in opposition procedure - 010
Nov 28, 2018
Citation in opposition procedure - 011
Nov 28, 2018
Notice of opposition
Nov 28, 2018
Notice of opposition
Apr 26, 2018
Communication of amended entries concerning the representative
Apr 20, 2018
Submission concerning change of applicant's representative
Mar 16, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 1, 2018
Decision to grant a European patent
Jan 23, 2018
Communication of the registration of a transfer or change of name and/or address
Jan 11, 2018
(Electronic) Receipt
Jan 11, 2018
Letter accompanying subsequently filed items
Jan 11, 2018
Submission concerning a transfer of rights (applicant)
Nov 27, 2017
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Nov 27, 2017
Submission concerning change of applicant's representative
Nov 23, 2017
Communication confirming withdrawal from representation
Nov 23, 2017
Communication of amended entries concerning the representative
Nov 3, 2017
Submission concerning change of applicant's representative
Oct 16, 2017
(Electronic) Receipt
Oct 16, 2017
Annexes in respect of a client data request
Oct 16, 2017
Letter accompanying subsequently filed items
Oct 16, 2017
Submission concerning a transfer of rights (applicant)
Aug 22, 2017
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Aug 14, 2017
(Electronic) Receipt
Aug 14, 2017
Filing of the translations of the claims
Aug 14, 2017
French translation of claims
Aug 14, 2017
German translation of the claims
Aug 14, 2017
Letter accompanying subsequently filed items
Aug 2, 2017
(Electronic) Receipt
Aug 2, 2017
Annexes in respect of a client data request
Aug 2, 2017
Annexes in respect of a client data request
Aug 2, 2017
Letter accompanying subsequently filed items
Aug 2, 2017
Submission concerning a transfer of rights (applicant)
Apr 4, 2017
Bibliographic data of the European patent application
Apr 4, 2017
Communication about intention to grant a European patent
Apr 4, 2017
Intention to grant (signatures)
Apr 4, 2017
Text intended for grant
Nov 16, 2016
Communication confirming withdrawal from representation
Nov 16, 2016
Communication of amended entries concerning the representative
Nov 7, 2016
(Electronic) Receipt
Nov 7, 2016
Amended claims with annotations
Nov 7, 2016
Claims
Nov 7, 2016
Letter accompanying subsequently filed items
Nov 7, 2016
Reply to communication from the Examining Division
Nov 7, 2016
Submission concerning change of applicant's representative
Oct 11, 2016
Submission concerning change of applicant's representative
Sep 1, 2016
Grant of extension of time limit (examination procedure)
Aug 29, 2016
(Electronic) Receipt
Aug 29, 2016
Letter accompanying subsequently filed items
Aug 29, 2016
Request for extension of time limit to communication from the Examining Division
Apr 26, 2016
Annex to the communication
Apr 26, 2016
Communication from the Examining Division
Apr 19, 2016
Examination started
Apr 13, 2016
CDS Clean up - amended data concerning the representative of the applicant (Association)
Apr 1, 2016
Submission concerning representation
Mar 16, 2016
(Electronic) Receipt
Mar 16, 2016
Amended claims filed after receipt of (European) search report
Mar 16, 2016
Amended claims with annotations
Mar 16, 2016
Amendments received before examination
Mar 16, 2016
Letter accompanying subsequently filed items
Sep 21, 2015
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 19, 2015
Notification of forthcoming publication
Jul 8, 2015
Communication regarding the transmission of the European search report
Jul 8, 2015
European search opinion
Jul 8, 2015
European search report
Jun 30, 2015
Search started
May 19, 2015
Confirmation of receipt of (electronically) transmitted priority document
May 13, 2015
Priority document (electronically transmitted)
May 13, 2015
Priority document (electronically transmitted)
Mar 13, 2015
Abstract
Mar 13, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 13, 2015
Annex
Mar 13, 2015
Annex
Mar 13, 2015
Claims
Mar 13, 2015
Description
Mar 13, 2015
Designation of inventor
Mar 13, 2015
Drawings
Mar 13, 2015
Request for grant of a European patent

EP2919487

LINK

Application Number: EP15159010A
Filing Date: Mar 13, 2015
Status: Revoked; Apr 2, 2022
Publication Date: Feb 28, 2018
External Links: Slate, Register , Google Patents

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Interposer Stack Inside A Substrate For A Hearing Assistance Device

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Dossier Documents

EP2919487