IP Verse

Hearing Device System, Hearing Device Maintenance System, And Method For Maintaining A Hearing Device System

Patent No. EP1897409 (titled "Hearing Device System, Hearing Device Maintenance System, And Method For Maintaining A Hearing Device System") was filed by Phonak on Nov 8, 2005. The application was issued on Jun 27, 2018.

Patent Summary

Patent Family

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	Representative
OTICON GN HEARING	Mar 26, 2019	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

Get instant alerts for new documents

Mar 29, 2021
Refund of fees
Mar 25, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 25, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 24, 2021
Termination of the opposition proceedings with revocation of patent
Mar 23, 2021
F3345 Forwarding of submissions to parties
Mar 18, 2021
(Electronic) Receipt
Mar 18, 2021
Letter accompanying subsequently filed items
Mar 18, 2021
Withdrawal of an appeal
Feb 19, 2021
F3204 Communication of the file number to the parties
Feb 19, 2021
F3204 Communication of the file number to the parties
Feb 10, 2021
(Electronic) Receipt
Feb 10, 2021
Letter accompanying subsequently filed items
Feb 10, 2021
Notice of appeal
Dec 21, 2020
Advice of delivery
Dec 10, 2020
Advice of delivery
Dec 7, 2020
Acknowledgement of a document
Dec 7, 2020
Acknowledgement of a document
Dec 7, 2020
Annex to the communication - opposition
Dec 7, 2020
Decision of the Opposition Division and instruction
Dec 7, 2020
Decision revoking the European patent
Dec 7, 2020
Grounds for the decision (Annex) - opposition
Dec 7, 2020
Internal form - Opposition/addressees
Dec 7, 2020
Internal form - Opposition/addressees
Dec 7, 2020
Means of redress
Dec 7, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 7, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 7, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 7, 2020
Provision of a copy of the minutes - opposition procedure
Sep 29, 2020
Information about the result of oral proceedings
Sep 23, 2020
Brief communication - Opposition proceedings
Sep 17, 2020
(Electronic) Receipt
Sep 17, 2020
Letter accompanying subsequently filed items
Sep 17, 2020
Written submission in preparation to/during oral proceedings
Sep 16, 2020
Oral proceedings: reply to date proposed
Sep 4, 2020
(Electronic) Receipt
Sep 4, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Notification concerning the date of oral proceedings
Aug 25, 2020
Notification concerning the date of oral proceedings
Aug 24, 2020
(Electronic) Receipt
Aug 24, 2020
Letter accompanying subsequently filed items
Aug 5, 2020
Brief communication - Opposition proceedings
Aug 5, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 29, 2020
(Electronic) Receipt
Jul 29, 2020
(Electronic) Receipt
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure
Jul 29, 2020
Auxiliary request during Opposition procedure - 01
Jul 29, 2020
Auxiliary request during Opposition procedure - 02
Jul 29, 2020
Auxiliary request during Opposition procedure - 03
Jul 29, 2020
Auxiliary request during Opposition procedure - 04
Jul 29, 2020
Description
Jul 29, 2020
Description
Jul 29, 2020
Description
Jul 29, 2020
Letter accompanying subsequently filed items
Jul 29, 2020
Letter accompanying subsequently filed items
Jul 29, 2020
Oral proceedings: reply to date proposed
Jul 29, 2020
Written submission in preparation to/during oral proceedings
Jul 27, 2020
Brief communication - Opposition proceedings
Jul 24, 2020
(Electronic) Receipt
Jul 24, 2020
Letter accompanying subsequently filed items
Jul 24, 2020
Notification concerning the date of oral proceedings
Jul 24, 2020
Notification concerning the date of oral proceedings
Jul 24, 2020
Request for change of opponent's representative
Jul 24, 2020
Written submission in preparation to/during oral proceedings
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
Request for change of opponent's representative
Jul 21, 2020
Request for interpreters during oral proceedings
Jul 21, 2020
Written submission in preparation to/during oral proceedings
Jul 17, 2020
Brief communication - Opposition proceedings
Jul 17, 2020
Communication of amended entries
Jul 17, 2020
Communication of amended entries
Jul 9, 2020
Request for change of opponent's representative
Dec 27, 2019
Advice of delivery
Dec 20, 2019
(Electronic) Receipt
Dec 20, 2019
Advice of delivery
Dec 20, 2019
Letter accompanying subsequently filed items
Dec 19, 2019
Acknowledgement of a document
Dec 19, 2019
Acknowledgement of a document
Dec 19, 2019
Annex to the communication - opposition
Dec 19, 2019
Information concerning oral proceedings
Dec 19, 2019
Summons to attend oral proceedings
Dec 19, 2019
Summons to attend oral proceedings
Aug 13, 2019
Brief communication - Opposition proceedings
Aug 7, 2019
(Electronic) Receipt
Aug 7, 2019
Letter accompanying subsequently filed items
Aug 7, 2019
Reply of the patent proprietor to the notice(s) of opposition
Apr 10, 2019
Communication of a notice of opposition and request to file observations
Apr 10, 2019
Notice of further oppositions to opponent(s)
Apr 3, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 26, 2019
(Electronic) Receipt
Mar 26, 2019
Non-patent literature cited during the opposition procedure
Mar 26, 2019
Notice of opposition
Mar 26, 2019
Notice of opposition
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Mar 26, 2019
Patent document cited during the opposition procedure
Jul 9, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 1, 2018
Decision to grant a European patent
May 16, 2018
(Electronic) Receipt
May 16, 2018
Filing of the translations of the claims
May 16, 2018
French translation of claims
May 16, 2018
German translation of the claims
May 16, 2018
Letter accompanying subsequently filed items
Jan 25, 2018
Bibliographic data of the European patent application
Jan 25, 2018
Communication about intention to grant a European patent
Jan 25, 2018
Intention to grant (signatures)
Jan 25, 2018
Text intended for grant (clean copy)
Jan 25, 2018
Text intended for grant (version for approval)
Sep 6, 2017
(Electronic) Receipt
Sep 6, 2017
Amended claims with annotations
Sep 6, 2017
Amended description with annotations
Sep 6, 2017
Claims
Sep 6, 2017
Description
Sep 6, 2017
Letter accompanying subsequently filed items
Sep 6, 2017
Reply to communication from the Examining Division
Jun 30, 2017
Grant of extension of time limit (examination procedure)
Jun 26, 2017
(Electronic) Receipt
Jun 26, 2017
Letter accompanying subsequently filed items
Jun 26, 2017
Request for extension of time limit to communication from the Examining Division
Mar 1, 2017
Annex to the communication
Mar 1, 2017
Communication from the Examining Division
Oct 25, 2016
(Electronic) Receipt
Oct 25, 2016
Amended claims with annotations
Oct 25, 2016
Claims
Oct 25, 2016
Letter accompanying subsequently filed items
Oct 25, 2016
Reply to communication from the Examining Division
Aug 18, 2016
Grant of extension of time limit (examination procedure)
Aug 12, 2016
(Electronic) Receipt
Aug 12, 2016
Letter accompanying subsequently filed items
Aug 12, 2016
Request for extension of time limit to communication from the Examining Division
Apr 15, 2016
Annex to the communication
Apr 15, 2016
Communication from the Examining Division
Jul 23, 2015
Communication of the registration of a transfer or change of name and/or address
Jul 13, 2015
Submission concerning change of applicant's name
Oct 1, 2009
(Electronic) Receipt
Oct 1, 2009
Claims
Oct 1, 2009
Description
Oct 1, 2009
Letter accompanying subsequently filed items
Oct 1, 2009
Reply to communication from the Examining Division
Jun 3, 2009
Annex to the communication
Jun 3, 2009
Communication from the Examining Division
Mar 7, 2008
Invitation to indicate correct address of inventor
Feb 13, 2008
Notification on forthcoming publication of bibliographic data
Feb 12, 2008
Communication regarding possible amendment of claims/payment of claims fees
Feb 1, 2008
Communication to designated inventor
Feb 1, 2008
Communication to designated inventor
Feb 1, 2008
Communication to designated inventor
Feb 1, 2008
Communication to designated inventor
Jan 21, 2008
Copy of the international preliminary report on patentability
Jan 12, 2008
Letter which had not been notified
Dec 21, 2007
(Electronic) Receipt
Dec 21, 2007
Request for entry into the European phase
Nov 9, 2007
Information on entry into European phase
Jan 24, 2007
Priority document (electronically transmitted)
Jan 4, 2007
Copy of the international search report
Jan 4, 2007
Published international application - A1
Nov 15, 2005
Abstract
Nov 15, 2005
Claims
Nov 15, 2005
Description
Nov 15, 2005
Drawings

EP1897409

PHONAK

Application Number: EP05798676A
Filing Date: Nov 8, 2005
Status: Revoked; Mar 26, 2021
Publication Date: Jun 27, 2018
External Links: Slate, Register , Google Patents