Microphone Assembly

Patent No. EP2769557 (titled "Microphone Assembly") was filed by Phonak on Oct 19, 2011. The application was issued on Jun 28, 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	Mar 27, 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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Mar 16, 2023
Advice of delivery
Mar 16, 2023
Decision of the Board of Appeal
Mar 16, 2023
F3032 Notification(s) of the decision
Mar 16, 2023
F3032 Notification(s) of the decision
Mar 16, 2023
Termination of the opposition proceedings with revocation of patent
Mar 3, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 3, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 3, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 1, 2023
F3345 Forwarding of submissions to parties
Jan 31, 2023
F3345 Forwarding of submissions to parties
Jan 27, 2023
(Electronic) Receipt
Jan 27, 2023
Amended claims with annotations
Jan 27, 2023
Amended claims with annotations
Jan 27, 2023
Auxiliary request during appeals procedure - 03
Jan 27, 2023
Auxiliary request during appeals procedure - 10
Jan 27, 2023
Letter accompanying subsequently filed items
Jan 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 26, 2023
Request for interpreters during oral proceedings
Jan 17, 2023
F3345 Forwarding of submissions to parties
Jan 11, 2023
(Electronic) Receipt
Jan 11, 2023
Letter accompanying subsequently filed items
Jan 11, 2023
Request for interpreters during oral proceedings
Dec 5, 2022
Oral proceedings: change of venue
Dec 5, 2022
Oral proceedings: change of venue
Apr 5, 2022
F3011.1 Oral Proceedings: summons
Apr 5, 2022
F3011.1 Oral Proceedings: summons
Apr 5, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Mar 31, 2022
F3010 Oral proceedings: order for summons
Aug 13, 2020
F3345 Forwarding of submissions to parties
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Claims
Aug 10, 2020
Letter accompanying subsequently filed items
Aug 10, 2020
Reply to appeal
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Communication of amended entries
Jul 30, 2020
Communication of amended entries
Jul 9, 2020
Request for change of opponent's representative
Apr 29, 2020
Standard Communication Rule 103 (2) EPC
Apr 29, 2020
Standard Communication Rule 103 (2) EPC
Apr 2, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 27, 2020
(Electronic) Receipt
Mar 27, 2020
Annexes (other than cited documents) regarding appeal procedure
Mar 27, 2020
Letter accompanying subsequently filed items
Mar 27, 2020
Patent Document cited during the appeal procedure
Mar 27, 2020
Patent Document cited during the appeal procedure
Mar 27, 2020
Patent Document cited during the appeal procedure
Mar 27, 2020
Patent Document cited during the appeal procedure
Mar 27, 2020
Statement of grounds of appeal
Feb 19, 2020
F3204 Communication of the file number to the parties
Feb 19, 2020
F3204 Communication of the file number to the parties
Jan 28, 2020
(Electronic) Receipt
Jan 28, 2020
Letter accompanying subsequently filed items
Jan 28, 2020
Notice of appeal
Nov 22, 2019
Advice of delivery
Nov 20, 2019
(Electronic) Receipt
Nov 20, 2019
Advice of delivery
Nov 20, 2019
Letter accompanying subsequently filed items
Nov 18, 2019
Annex to the communication - opposition
Nov 18, 2019
Decision of the Opposition Division and instruction
Nov 18, 2019
Grounds for the decision (Annex) - opposition
Nov 18, 2019
Interlocutory decision in opposition proceedings
Nov 18, 2019
Internal form - Opposition/addressees
Nov 18, 2019
Internal form - Opposition/addressees
Nov 18, 2019
Means of redress
Nov 18, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 18, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 18, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 18, 2019
OPPODREX with handwritten amendments
Nov 18, 2019
Provision of a copy of the minutes - opposition procedure
Nov 18, 2019
Scanned annex to a communication - opposition procedure
Sep 17, 2019
Information about the result of oral proceedings
Jul 22, 2019
Brief communication - Opposition proceedings
Jul 19, 2019
Brief communication - Opposition proceedings
Jul 19, 2019
Brief communication - Opposition proceedings
Jul 19, 2019
Brief communication - Opposition proceedings
Jul 17, 2019
Request for interpreters during oral proceedings
Jul 16, 2019
(Electronic) Receipt
Jul 16, 2019
(Electronic) Receipt
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Amended claims with annotations
Jul 16, 2019
Brief communication - Opposition proceedings
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Claims
Jul 16, 2019
Letter accompanying subsequently filed items
Jul 16, 2019
Letter accompanying subsequently filed items
Jul 16, 2019
Written submission in preparation to/during oral proceedings
Jul 16, 2019
Written submission in preparation to/during oral proceedings
Jul 11, 2019
Request for interpreters during oral proceedings
Oct 2, 2018
(Electronic) Receipt
Oct 2, 2018
Advice of delivery
Oct 2, 2018
Letter accompanying subsequently filed items
Oct 1, 2018
Advice of delivery
Oct 1, 2018
Advice of delivery
Sep 27, 2018
Advice of delivery
Sep 27, 2018
Annex to the communication - opposition
Sep 27, 2018
Information concerning oral proceedings
Sep 27, 2018
Summons to attend oral proceedings
Sep 27, 2018
Summons to attend oral proceedings
Aug 24, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Auxiliary request during Opposition procedure
Aug 20, 2018
Auxiliary request during Opposition procedure
Aug 20, 2018
Auxiliary request during Opposition procedure
Aug 20, 2018
Auxiliary request during Opposition procedure
Aug 20, 2018
Auxiliary request during Opposition procedure
Aug 20, 2018
Auxiliary request during Opposition procedure
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Reply of the patent proprietor to the notice(s) of opposition
Apr 13, 2018
Communication of a notice of opposition and request to file observations
Apr 13, 2018
Notice of further oppositions to opponent(s)
Apr 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Mar 27, 2018
(Electronic) Receipt
Mar 27, 2018
Notice of opposition
Mar 27, 2018
Notice of opposition
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Mar 27, 2018
Patent document cited during the opposition procedure
Jun 28, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 1, 2017
Decision to grant a European patent
May 22, 2017
(Electronic) Receipt
May 22, 2017
French translation of claims
May 22, 2017
German translation of the claims
May 22, 2017
Letter accompanying subsequently filed items
Feb 6, 2017
Bibliographic data of the European patent application
Feb 6, 2017
Communication about intention to grant a European patent
Feb 6, 2017
Intention to grant (signatures)
Feb 6, 2017
Text intended for grant (clean copy)
Feb 6, 2017
Text intended for grant (version for approval)
Dec 8, 2016
Examination started
Oct 19, 2016
Response to enquiry for communication from the Examining Division
Oct 14, 2016
Enquiry as to when a communication from the Examining Division can be expected
Aug 13, 2015
Miscellaneous requests concerning client data
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
Dec 12, 2014
Amended claims filed after receipt of (European) search report
Dec 12, 2014
Amended claims with annotations
Dec 12, 2014
Amended description filed after receipt of (European) search report
Dec 12, 2014
Amended description with annotations
Dec 12, 2014
Amendments received before examination
Jul 30, 2014
Notification on forthcoming publication of bibliographic data
Jun 16, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 23, 2014
Communication to designated inventor
May 13, 2014
Submission concerning representation
May 7, 2014
Copy of the international preliminary report on patentability
Mar 28, 2014
CDS Clean up - amended data concerning the representative of the applicant (Association)
Mar 19, 2014
(Electronic) Receipt
Mar 19, 2014
Request for entry into the European phase
Oct 26, 2012
Information on entry into European phase
Feb 23, 2012
Copy of the international search report
Feb 23, 2012
International publication of the international search report
Dec 22, 2011
Published international application - A2
Dec 14, 2011
Written opinion of the ISA, boxes No. I to VIII
Dec 14, 2011
Written opinion of the ISA, cover sheet
Dec 14, 2011
Written opinion of the ISA, supplemental box
Oct 19, 2011
(Electronic) Receipt
Oct 19, 2011
Abstract
Oct 19, 2011
Claims
Oct 19, 2011
Description
Oct 19, 2011
Drawings

EP2769557

PHONAK

Application Number: EP11770788A
Filing Date: Oct 19, 2011
Status: Revoked; Mar 17, 2023
Publication Date: Jun 28, 2017
External Links: Slate, Register , Google Patents

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Microphone Assembly

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Dossier Documents

EP2769557