The weekly litigation news digest is live. Subscribe now

IP Verse

A Method Of Processing A Signal In A Hearing Instrument, And Hearing Instrument - EP2783522

The patent EP2783522 was granted to Phonak on Jul 18, 2018. The application was originally filed on Nov 22, 2011 under application number EP11790853A. The patent is currently recorded with a legal status of "Revoked".

EP2783522

PHONAK

Application Number: EP11790853A
Filing Date: Nov 22, 2011
Status: Revoked; Dec 22, 2023
Publication Date: Jul 18, 2018
External Links: Slate, Register, Google Patents

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	Opposition Status
Get instant alerts for new oppositions and patent status changes
OTICON GN HEARING WIDEX	Apr 17, 2019	COHAUSZ & FLORACK	ADMISSIBLE

Patent Citations (15) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
DESCRIPTION	US2006083395
DESCRIPTION	US2010202642
DESCRIPTION	WO2010016925
INTERNATIONAL-SEARCH-REPORT	EP1594344
INTERNATIONAL-SEARCH-REPORT	EP1830602
OPPOSITION	EP1594344
OPPOSITION	EP1830602
OPPOSITION	EP2234414
OPPOSITION	US4289143
OPPOSITION	US4596902
OPPOSITION	US7398166
OPPOSITION	WO2006044644
OPPOSITION	WO2009059058
OPPOSITION	WO2010016925
OPPOSITION	WO9720501

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

Dec 22, 2023
Decision of the Board of Appeal
Appeal
Dec 22, 2023
F3032 Notification(s) of the decision
Appeal
Dec 22, 2023
F3032 Notification(s) of the decision
Appeal
Dec 15, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Dec 15, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Dec 15, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Appeal
Dec 7, 2023
Oral proceedings: change of venue
Appeal
Dec 7, 2023
Oral proceedings: change of venue
Appeal
Dec 4, 2023
(Electronic) Receipt
Appeal
Dec 4, 2023
(Electronic) Receipt
Appeal
Dec 4, 2023
Letter accompanying subsequently filed items
Appeal
Dec 4, 2023
Letter accompanying subsequently filed items
Appeal
Nov 15, 2023
F3345 Forwarding of submissions to parties
Appeal
Nov 10, 2023
(Electronic) Receipt
Appeal
Nov 10, 2023
F3345 Forwarding of submissions to parties
Appeal
Nov 10, 2023
Letter accompanying subsequently filed items
Appeal
Nov 10, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Nov 7, 2023
F3345 Forwarding of submissions to parties
Appeal
Nov 6, 2023
(Electronic) Receipt
Appeal
Nov 6, 2023
Letter accompanying subsequently filed items
Appeal
Nov 6, 2023
Request for interpreters during oral proceedings
Appeal
Nov 2, 2023
(Electronic) Receipt
Appeal
Nov 2, 2023
Letter accompanying subsequently filed items
Appeal
Nov 2, 2023
Request for interpreters during oral proceedings
Appeal
Oct 2, 2023
F3345 Forwarding of submissions to parties
Appeal
Sep 26, 2023
(Electronic) Receipt
Appeal
Sep 26, 2023
Amended claims with annotations
Appeal
Sep 26, 2023
Amended claims with annotations
Appeal
Sep 26, 2023
Amended claims with annotations
Appeal
Sep 26, 2023
Amended claims with annotations
Appeal
Sep 26, 2023
Amended claims with annotations
Appeal
Sep 26, 2023
Amended claims with annotations
Appeal
Sep 26, 2023
Auxiliary request during appeals procedure - 02
Appeal
Sep 26, 2023
Auxiliary request during appeals procedure - 03
Appeal
Sep 26, 2023
Auxiliary request during appeals procedure - 04
Appeal
Sep 26, 2023
Auxiliary request during appeals procedure - 05
Appeal
Sep 26, 2023
Auxiliary request during appeals procedure - 06
Appeal
Sep 26, 2023
Auxiliary request during appeals procedure - 07
Appeal
Sep 26, 2023
Letter accompanying subsequently filed items
Appeal
Sep 26, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Nov 21, 2022
F3011.1 Oral Proceedings: summons
Appeal
Nov 21, 2022
F3011.1 Oral Proceedings: summons
Appeal
Nov 21, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Appeal
Nov 16, 2022
F3010 Oral proceedings: order for summons
Appeal
Sep 10, 2021
F3345 Forwarding of submissions to parties
Appeal
Sep 6, 2021
(Electronic) Receipt
Appeal
Sep 6, 2021
Auxiliary request during appeals procedure - 01
Appeal
Sep 6, 2021
Letter accompanying subsequently filed items
Appeal
Sep 6, 2021
Reply to appeal
Appeal
Apr 30, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Apr 26, 2021
(Electronic) Receipt
Appeal
Apr 26, 2021
Annexes (other than cited documents) regarding appeal procedure
Appeal
Apr 26, 2021
Letter accompanying subsequently filed items
Appeal
Apr 26, 2021
Statement of grounds of appeal
Appeal
Feb 26, 2021
F3204 Communication of the file number to the parties
Appeal
Feb 26, 2021
F3204 Communication of the file number to the parties
Appeal
Feb 19, 2021
(Electronic) Receipt
Appeal
Feb 19, 2021
Letter accompanying subsequently filed items
Appeal
Feb 19, 2021
Notice of appeal
Appeal
Dec 17, 2020
Advice of delivery
OPPO
Dec 16, 2020
Advice of delivery
OPPO
Dec 15, 2020
Annex to the communication - opposition
OPPO
Dec 15, 2020
Decision of the Opposition Division and instruction
OPPO
Dec 15, 2020
Decision rejecting the opposition
OPPO
Dec 15, 2020
Grounds for the decision (Annex) - opposition
OPPO
Dec 15, 2020
Internal form - Opposition/addressees
OPPO
Dec 15, 2020
Internal form - Opposition/addressees
OPPO
Dec 15, 2020
Means of redress
OPPO
Dec 15, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 15, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 15, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 15, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 15, 2020
Transmittal of decision / summons - opposition
OPPO
Dec 15, 2020
Transmittal of decision / summons - opposition
OPPO
Nov 12, 2020
Information about the result of oral proceedings
OPPO
Oct 30, 2020
(Electronic) Receipt
OPPO
Oct 30, 2020
Letter accompanying subsequently filed items
OPPO
Oct 30, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Oct 15, 2020
(Electronic) Receipt
OPPO
Oct 15, 2020
Letter accompanying subsequently filed items
OPPO
Oct 15, 2020
Oral proceedings: reply to date proposed
OPPO
Sep 21, 2020
Brief communication - Opposition proceedings
OPPO
Sep 17, 2020
Brief communication - Opposition proceedings
OPPO
Sep 17, 2020
Notification concerning the date of oral proceedings
OPPO
Sep 17, 2020
Notification concerning the date of oral proceedings
OPPO
Sep 10, 2020
(Electronic) Receipt
OPPO
Sep 10, 2020
(Electronic) Receipt
OPPO
Sep 10, 2020
Auxiliary request during Opposition procedure
OPPO
Sep 10, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Sep 10, 2020
Letter accompanying subsequently filed items
OPPO
Sep 10, 2020
Letter accompanying subsequently filed items
OPPO
Sep 10, 2020
Patent document cited during the opposition procedure
OPPO
Sep 10, 2020
Written submission in preparation to/during oral proceedings
OPPO
Sep 10, 2020
Written submission in preparation to/during oral proceedings
OPPO
Sep 4, 2020
Oral proceedings: reply to date proposed
OPPO
Sep 2, 2020
Oral proceedings: reply to date proposed
OPPO
Aug 24, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 14, 2020
Brief communication - Opposition proceedings
OPPO
Aug 7, 2020
(Electronic) Receipt
OPPO
Aug 7, 2020
Letter accompanying subsequently filed items
OPPO
Aug 7, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 24, 2020
Request for change of opponent's representative
OPPO
Jul 20, 2020
Brief communication - Opposition proceedings
OPPO
Jul 20, 2020
Communication of amended entries
OPPO
Jul 20, 2020
Communication of amended entries
OPPO
Jul 9, 2020
Request for change of opponent's representative
OPPO
Jan 27, 2020
(Electronic) Receipt
OPPO
Jan 27, 2020
Advice of delivery
OPPO
Jan 27, 2020
Advice of delivery
OPPO
Jan 27, 2020
Letter accompanying subsequently filed items
OPPO
Jan 22, 2020
Acknowledgement of a document
OPPO
Jan 22, 2020
Acknowledgement of a document
OPPO
Jan 22, 2020
Annex to the communication - opposition
OPPO
Jan 22, 2020
Information concerning oral proceedings
OPPO
Jan 22, 2020
Summons to attend oral proceedings
OPPO
Jan 22, 2020
Summons to attend oral proceedings
OPPO
Sep 9, 2019
Brief communication - Opposition proceedings
OPPO
Sep 3, 2019
(Electronic) Receipt
OPPO
Sep 3, 2019
Letter accompanying subsequently filed items
OPPO
Sep 3, 2019
Non-patent literature cited during the opposition procedure
OPPO
Sep 3, 2019
Non-patent literature cited during the opposition procedure
OPPO
Sep 3, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
May 9, 2019
Notice of further oppositions to opponent(s)
OPPO
May 3, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
May 3, 2019
Communication of a notice of opposition and request to file observations
OPPO
Apr 17, 2019
(Electronic) Receipt
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Non-patent literature cited during the opposition procedure
OPPO
Apr 17, 2019
Notice of opposition
OPPO
Apr 17, 2019
Notice of opposition
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Apr 17, 2019
Patent document cited during the opposition procedure
OPPO
Jul 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jun 21, 2018
Decision to grant a European patent
Search/Exam
Jun 7, 2018
(Electronic) Receipt
Search/Exam
Jun 7, 2018
French translation of claims
Search/Exam
Jun 7, 2018
German translation of the claims
Search/Exam
Jun 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 12, 2018
Submission concerning representation
Search/Exam
Feb 22, 2018
Bibliographic data of the European patent application
Search/Exam
Feb 22, 2018
Communication about intention to grant a European patent
Search/Exam
Feb 22, 2018
Intention to grant (signatures)
Search/Exam
Feb 22, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 22, 2018
Text intended for grant (version for approval)
Search/Exam
Feb 1, 2018
Examination started
Search/Exam
Sep 26, 2017
Notification regarding date of start of examination with possibility to withdraw
Search/Exam
Dec 1, 2015
Submission concerning representation
Search/Exam
Jul 23, 2015
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Jul 13, 2015
Submission concerning change of applicant's name
Search/Exam
Jan 5, 2015
Amended claims filed after receipt of (European) search report
Search/Exam
Jan 5, 2015
Amended claims with annotations
Search/Exam
Jan 5, 2015
Amended description filed after receipt of (European) search report
Search/Exam
Jan 5, 2015
Amendments received before examination
Search/Exam
Sep 3, 2014
Notification on forthcoming publication of bibliographic data
Search/Exam
Jul 4, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Search/Exam
Jun 27, 2014
Communication to designated inventor
Search/Exam
Jun 12, 2014
Copy of the international preliminary report on patentability
Search/Exam
May 12, 2014
(Electronic) Receipt
Search/Exam
May 12, 2014
Request for entry into the European phase
Search/Exam
Apr 4, 2014
Information on entry into European phase
Search/Exam
May 30, 2013
Copy of the international search report
Search/Exam
May 30, 2013
Published international application - A1
Search/Exam
Jan 10, 2013
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Jan 10, 2013
Written opinion of the ISA, cover sheet
PCTISA
Jan 10, 2013
Written opinion of the ISA, supplemental box
PCTISA
Nov 29, 2011
Abstract
PCTISA
Nov 29, 2011
Claims
PCTISA
Nov 29, 2011
Description
PCTISA
Nov 29, 2011
Drawings
PCTISA