Method For Focusing A Hearing Aid Beam Former

Patent No. EP2672732 (titled "Method For Focusing A Hearing Aid Beam Former") was filed by Siemens Medical Instruments PTE on May 13, 2013. The application was issued on Sep 10, 2025.

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	Apr 27, 2017	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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Aug 14, 2025
Decision to maintain the European patent in amended form
Aug 14, 2025
Decision to maintain the European patent in amended form
Aug 7, 2025
(Electronic) Receipt
Aug 7, 2025
English translation of the claims
Aug 7, 2025
Filing of the translation of the amended claims
Aug 7, 2025
French translation of claims
Aug 7, 2025
Letter accompanying subsequently filed items
May 12, 2025
Communication to opponent concerning maintenance
May 12, 2025
Communication with request to file translations
May 7, 2025
Maintenance of the patent with the documents specified in the final decision
May 6, 2025
Decision of the Board of Appeal
May 6, 2025
F3032 Notification(s) of the decision
May 6, 2025
F3032 Notification(s) of the decision
Apr 3, 2025
F3013 Oral Proceedings: Forwarding minutes
Apr 3, 2025
F3013 Oral Proceedings: Forwarding minutes
Apr 3, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Mar 25, 2025
F3345 Forwarding of submissions to parties
Mar 24, 2025
(Electronic) Receipt
Mar 24, 2025
Letter accompanying subsequently filed items
Mar 24, 2025
Letter dealing with oral proceedings during the appeal procedure
Mar 18, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 18, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 17, 2025
F3014 Oral Proceedings: Order cancelling/postponing
Feb 20, 2025
F3345 Forwarding of submissions to parties
Feb 17, 2025
(Electronic) Receipt
Feb 17, 2025
Letter accompanying subsequently filed items
Feb 17, 2025
Letter dealing with oral proceedings during the appeal procedure
Feb 17, 2025
Request for interpreters during oral proceedings
Jan 23, 2025
F3345 Forwarding of submissions to parties
Jan 20, 2025
(Electronic) Receipt
Jan 20, 2025
Letter accompanying subsequently filed items
Dec 19, 2024
F3011.2 Oral Proceedings: Summons VICO
Dec 19, 2024
F3011.2 Oral Proceedings: Summons VICO
Dec 19, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Dec 16, 2024
F3010 Oral proceedings: order for summons
Jul 23, 2024
F3345 Forwarding of submissions to parties
Jul 18, 2024
(Electronic) Receipt
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended claims with annotations
Jul 18, 2024
Amended description with annotations
Jul 18, 2024
Auxiliary request during Opposition procedure
Jul 18, 2024
Auxiliary request during appeals procedure - 01
Jul 18, 2024
Auxiliary request during appeals procedure - 01
Jul 18, 2024
Auxiliary request during appeals procedure - 03
Jul 18, 2024
Auxiliary request during appeals procedure - 04
Jul 18, 2024
Auxiliary request during appeals procedure - 05
Jul 18, 2024
Auxiliary request during appeals procedure - 06
Jul 18, 2024
Auxiliary request during appeals procedure - 07
Jul 18, 2024
Auxiliary request during appeals procedure - 08
Jul 18, 2024
Auxiliary request during appeals procedure - 09
Jul 18, 2024
Auxiliary request during appeals procedure - 10
Jul 18, 2024
Auxiliary request during appeals procedure - 11
Jul 18, 2024
Description
Jul 18, 2024
Description
Jul 18, 2024
Description
Jul 18, 2024
Letter regarding the opposition procedure (no time limit)
Jul 18, 2024
Main request during appeals procedure
Jul 18, 2024
Main request during appeals procedure
Jul 18, 2024
Reply to appeal
Mar 19, 2024
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 14, 2024
(Electronic) Receipt
Mar 14, 2024
Letter accompanying subsequently filed items
Mar 14, 2024
Statement of grounds of appeal
Jan 18, 2024
F3204 Communication of the file number to the parties
Jan 18, 2024
F3204 Communication of the file number to the parties
Jan 15, 2024
(Electronic) Receipt
Jan 15, 2024
Letter accompanying subsequently filed items
Jan 15, 2024
Notice of appeal
Nov 16, 2023
Advice of delivery
Nov 15, 2023
Advice of delivery
Nov 14, 2023
Annex to the communication - opposition
Nov 14, 2023
Decision of the Opposition Division and instruction
Nov 14, 2023
Druckexemplar in opposition procedure
Nov 14, 2023
Grounds for the decision (Annex) - opposition
Nov 14, 2023
Interlocutory decision in opposition proceedings
Nov 14, 2023
Interlocutory decision in opposition proceedings
Nov 14, 2023
Means of redress
Nov 14, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 14, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 14, 2023
Provision of a copy of the minutes - opposition procedure
Nov 14, 2023
Provision of a copy of the minutes - opposition procedure
Nov 14, 2023
Scanned annex to a communication - opposition procedure
Nov 14, 2023
Transmittal of decision / summons - opposition
Nov 14, 2023
Transmittal of decision / summons - opposition
Oct 24, 2023
Information about the result of oral proceedings
Aug 30, 2023
Brief communication - Opposition proceedings
Aug 25, 2023
Brief communication - Opposition proceedings
Aug 24, 2023
(Electronic) Receipt
Aug 24, 2023
Brief communication - Opposition proceedings
Aug 24, 2023
Letter accompanying subsequently filed items
Aug 24, 2023
Written submission in preparation to/during oral proceedings
Aug 21, 2023
(Electronic) Receipt
Aug 21, 2023
Letter accompanying subsequently filed items
Aug 21, 2023
Request for interpreters during oral proceedings
Mar 3, 2023
Brief communication - Opposition proceedings
Feb 23, 2023
Request for interpreters during oral proceedings
Feb 10, 2023
Advice of delivery
Feb 9, 2023
Advice of delivery
Feb 7, 2023
Annex to the communication - opposition
Feb 7, 2023
Information concerning oral proceedings
Feb 7, 2023
Scanned annex to a communication - opposition procedure
Feb 7, 2023
Summons to attend oral proceedings
Feb 7, 2023
Summons to attend oral proceedings
Feb 7, 2023
Transmittal of decision / summons - opposition
Feb 7, 2023
Transmittal of decision / summons - opposition
Dec 14, 2022
Brief communication - Opposition proceedings
Dec 8, 2022
(Electronic) Receipt
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure
Dec 8, 2022
Auxiliary request during Opposition procedure - 01
Dec 8, 2022
Auxiliary request during Opposition procedure - 02
Dec 8, 2022
Auxiliary request during Opposition procedure - 03
Dec 8, 2022
Auxiliary request during Opposition procedure - 04
Dec 8, 2022
Auxiliary request during Opposition procedure - 05
Dec 8, 2022
Auxiliary request during Opposition procedure - 06
Dec 8, 2022
Auxiliary request during Opposition procedure - 07
Dec 8, 2022
Auxiliary request during Opposition procedure - 08
Dec 8, 2022
Auxiliary request during Opposition procedure - 09
Dec 8, 2022
Auxiliary request during Opposition procedure - 10
Dec 8, 2022
Consolidated list of cited opposition documents
Dec 8, 2022
Letter accompanying subsequently filed items
Dec 8, 2022
Letter regarding the opposition procedure (no time limit)
Dec 8, 2022
Main request during Opposition procedure
Dec 8, 2022
Main request during Opposition procedure
Nov 17, 2022
Advice of delivery
Nov 14, 2022
Decision of the Board of Appeal
Nov 14, 2022
F3032 Notification(s) of the decision
Nov 14, 2022
F3032 Notification(s) of the decision
Sep 16, 2022
F3013 Oral Proceedings: Forwarding minutes
Sep 16, 2022
F3013 Oral Proceedings: Forwarding minutes
Sep 16, 2022
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Sep 15, 2022
F3345 Forwarding of submissions to parties
Sep 14, 2022
Communication of amended entries in the Register of European Patents
Sep 14, 2022
F3345 Forwarding of submissions to parties
Sep 14, 2022
F3345 Forwarding of submissions to parties
Sep 14, 2022
F3345 Forwarding of submissions to parties
Sep 12, 2022
(Electronic) Receipt
Sep 12, 2022
(Electronic) Receipt
Sep 12, 2022
Letter accompanying subsequently filed items
Sep 12, 2022
Letter accompanying subsequently filed items
Sep 12, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 12, 2022
Oral proceedings: Request for postponement
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
Annexes (other than cited documents) regarding appeal procedure
Sep 9, 2022
Auxiliary request during appeals procedure - 01
Sep 9, 2022
Auxiliary request during appeals procedure - 01
Sep 9, 2022
Auxiliary request during appeals procedure - 02
Sep 9, 2022
Auxiliary request during appeals procedure - 02
Sep 9, 2022
Auxiliary request during appeals procedure - 03
Sep 9, 2022
Auxiliary request during appeals procedure - 03
Sep 9, 2022
Auxiliary request during appeals procedure - 04
Sep 9, 2022
Auxiliary request during appeals procedure - 04
Sep 9, 2022
Auxiliary request during appeals procedure - 05
Sep 9, 2022
Auxiliary request during appeals procedure - 05
Sep 9, 2022
Auxiliary request during appeals procedure - 06
Sep 9, 2022
Auxiliary request during appeals procedure - 06
Sep 9, 2022
Auxiliary request during appeals procedure - 07
Sep 9, 2022
Auxiliary request during appeals procedure - 07
Sep 9, 2022
Auxiliary request during appeals procedure - 08
Sep 9, 2022
Auxiliary request during appeals procedure - 08
Sep 9, 2022
Auxiliary request during appeals procedure - 09
Sep 9, 2022
Auxiliary request during appeals procedure - 09
Sep 9, 2022
Auxiliary request during appeals procedure - 10
Sep 9, 2022
Auxiliary request during appeals procedure - 10
Sep 9, 2022
Auxiliary request during appeals procedure - 11
Sep 9, 2022
Auxiliary request during appeals procedure - 11
Sep 9, 2022
F3345 Forwarding of submissions to parties
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 9, 2022
Letter dealing with oral proceedings during the appeal procedure
Aug 26, 2022
(Electronic) Receipt
Aug 26, 2022
(Electronic) Receipt
Aug 26, 2022
F3345 Forwarding of submissions to parties
Aug 26, 2022
Letter accompanying subsequently filed items
Aug 26, 2022
Letter accompanying subsequently filed items
Aug 26, 2022
Letter dealing with oral proceedings during the appeal procedure
Aug 26, 2022
Letter dealing with oral proceedings during the appeal procedure
Aug 3, 2022
F3345 Forwarding of submissions to parties
Jul 29, 2022
F3345 Forwarding of submissions to parties
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Request for interpreters during oral proceedings
Jul 12, 2022
(Electronic) Receipt
Jul 12, 2022
Letter accompanying subsequently filed items
Jul 12, 2022
Request for change of opponent's representative
Jul 7, 2022
Communication of amended entries in the Register of European Patents
Jul 7, 2022
Communication of amended entries in the Register of European Patents
Jul 7, 2022
F3345 Forwarding of submissions to parties
Jul 7, 2022
F3345 Forwarding of submissions to parties
Jun 30, 2022
(Electronic) Receipt
Jun 30, 2022
Request for change of opponent's representative
May 11, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 14, 2022
Advice of delivery
Apr 11, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 11, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 5, 2022
F3345 Forwarding of submissions to parties
Apr 1, 2022
F3345 Forwarding of submissions to parties
Mar 31, 2022
Request for interpreters during oral proceedings
Mar 29, 2022
(Electronic) Receipt
Mar 29, 2022
Letter accompanying subsequently filed items
Mar 29, 2022
Oral proceedings: Request for postponement
Mar 15, 2022
Advice of delivery
Mar 10, 2022
F3011.1 Oral Proceedings: summons
Mar 10, 2022
F3011.1 Oral Proceedings: summons
Mar 7, 2022
F3010 Oral proceedings: order for summons
Apr 1, 2021
Request concerning representative opponent
Oct 15, 2019
F3345 Forwarding of submissions to parties
Oct 10, 2019
(Electronic) Receipt
Oct 10, 2019
Letter accompanying subsequently filed items
Oct 10, 2019
Reply to appeal
May 31, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 31, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 27, 2019
(Electronic) Receipt
May 27, 2019
Letter accompanying subsequently filed items
May 27, 2019
Statement of grounds of appeal
May 14, 2019
Amended claims with annotations
May 14, 2019
Claims
May 14, 2019
Statement of grounds of appeal
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Amended claims with annotations
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Claims
May 13, 2019
Statement of grounds of appeal
Mar 28, 2019
F3204 Communication of the file number to the parties
Mar 28, 2019
F3204 Communication of the file number to the parties
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
Letter accompanying subsequently filed items
Mar 25, 2019
Notice of appeal
Mar 18, 2019
F3348 Confirmation of withdrawal of the opposition by the respondent and former opponent
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Withdrawal of an opposition
Feb 19, 2019
F3204 Communication of the file number to the parties
Feb 19, 2019
F3204 Communication of the file number to the parties
Feb 12, 2019
Processing of an appeal
Feb 11, 2019
(Electronic) Receipt
Feb 11, 2019
Letter accompanying subsequently filed items
Feb 11, 2019
Notice of appeal
Jan 29, 2019
Advice of delivery
Jan 28, 2019
Advice of delivery
Jan 21, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 16, 2019
Annex to the communication - opposition
Jan 16, 2019
Decision of the Opposition Division and instruction
Jan 16, 2019
Druckexemplar in opposition procedure
Jan 16, 2019
Grounds for the decision (Annex) - opposition
Jan 16, 2019
Interlocutory decision in opposition proceedings
Jan 16, 2019
Internal form - Opposition/addressees
Jan 16, 2019
Internal form - Opposition/addressees
Jan 16, 2019
Means of redress
Jan 16, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 16, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 16, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 16, 2019
Provision of a copy of the minutes - opposition procedure
Jan 16, 2019
Scanned annex to a communication - opposition procedure
Jan 16, 2019
Scanned annex to a communication - opposition procedure
Nov 8, 2018
Information about the result of oral proceedings
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 12, 2018
Brief communication - Opposition proceedings
Sep 11, 2018
Brief communication - Opposition proceedings
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
Letter accompanying subsequently filed items
Sep 7, 2018
Letter accompanying subsequently filed items
Sep 7, 2018
Written submission in preparation to/during oral proceedings
Sep 7, 2018
Written submission in preparation to/during oral proceedings
Sep 6, 2018
(Electronic) Receipt
Sep 6, 2018
Letter accompanying subsequently filed items
Sep 6, 2018
Request for interpreters during oral proceedings
Aug 31, 2018
Brief communication - Opposition proceedings
Aug 28, 2018
Amended claims with annotations
Aug 28, 2018
Amended claims with annotations
Aug 28, 2018
Amended claims with annotations
Aug 28, 2018
Auxiliary request during Opposition procedure
Aug 28, 2018
Auxiliary request during Opposition procedure
Aug 28, 2018
Auxiliary request during Opposition procedure
Aug 28, 2018
Written submission in preparation to/during oral proceedings
Aug 27, 2018
Amended claims with annotations
Aug 27, 2018
Amended claims with annotations
Aug 27, 2018
Amended claims with annotations
Aug 27, 2018
Auxiliary request during Opposition procedure
Aug 27, 2018
Auxiliary request during Opposition procedure
Aug 27, 2018
Auxiliary request during Opposition procedure
Aug 27, 2018
Written submission in preparation to/during oral proceedings
Jun 15, 2018
Brief communication - Opposition proceedings
Jun 13, 2018
Request for interpreters during oral proceedings
Jun 11, 2018
Request for interpreters during oral proceedings
Feb 7, 2018
Advice of delivery
Feb 2, 2018
(Electronic) Receipt
Feb 2, 2018
Advice of delivery
Feb 2, 2018
Letter accompanying subsequently filed items
Feb 1, 2018
Advice of delivery
Jan 31, 2018
Advice of delivery
Jan 29, 2018
Annex to the communication - opposition
Jan 29, 2018
Information concerning oral proceedings
Jan 29, 2018
Summons to attend oral proceedings
Jan 29, 2018
Summons to attend oral proceedings
Jan 19, 2018
Brief communication - Opposition proceedings
Jan 19, 2018
Brief communication - Opposition proceedings
Jan 19, 2018
Communication of amended entries
Jan 18, 2018
Communication of the registration of a transfer or change of name and/or address
Jan 18, 2018
Preparation for oral proceedings
Jan 16, 2018
Submission concerning change of applicant's representative
Jan 15, 2018
Submission concerning change of applicant's address
Jan 8, 2018
Request for change of opponent's representative
Sep 21, 2017
Brief communication - Opposition proceedings
Sep 15, 2017
Amended claims with annotations
Sep 15, 2017
Claims
Sep 15, 2017
Reply of the patent proprietor to the notice(s) of opposition
Sep 13, 2017
Amended claims with annotations
Sep 13, 2017
Claims
Sep 13, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 1, 2017
Communication of a notice of opposition and request to file observations
Jun 1, 2017
Notice of further oppositions to opponent(s)
May 4, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Citation in opposition procedure - 001
Apr 27, 2017
Citation in opposition procedure - 002
Apr 27, 2017
Citation in opposition procedure - 003
Apr 27, 2017
Citation in opposition procedure - 004
Apr 27, 2017
Citation in opposition procedure - 005
Apr 27, 2017
Citation in opposition procedure - 006
Apr 27, 2017
Citation in opposition procedure - 007
Apr 27, 2017
Citation in opposition procedure - 008
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Notice of opposition
Apr 27, 2017
Notice of opposition
Apr 27, 2017
Patent document cited during the opposition procedure
Apr 27, 2017
Patent document cited during the opposition procedure
Apr 27, 2017
Patent document cited during the opposition procedure
Apr 27, 2017
Patent document cited during the opposition procedure
Apr 27, 2017
Patent document cited during the opposition procedure
Apr 27, 2017
Patent document cited during the opposition procedure
Jul 28, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 30, 2016
Decision to grant a European patent
Jun 11, 2016
English translation of the claims
Jun 11, 2016
Filing of the translations of the claims
Jun 11, 2016
French translation of claims
Jun 10, 2016
Payment of fees and costs
Jun 10, 2016
Payment of fees and costs
Mar 9, 2016
Bibliographic data of the European patent application
Mar 9, 2016
Communication about intention to grant a European patent
Mar 9, 2016
Intention to grant (signatures)
Mar 9, 2016
Text intended for grant (clean copy)
Mar 9, 2016
Text intended for grant (version for approval)
Oct 7, 2015
Amended claims with annotations
Oct 7, 2015
Amended description with annotations
Oct 7, 2015
Claims
Oct 7, 2015
Communication of the registration of a transfer or change of name and/or address
Oct 7, 2015
Description
Oct 7, 2015
Reply to communication from the Examining Division
Oct 6, 2015
Amended description with annotations
Oct 6, 2015
Claims
Oct 6, 2015
Description
Oct 6, 2015
Reply to communication from the Examining Division
Sep 11, 2015
Submission concerning change of applicant's name
Jun 11, 2015
Annex to the communication
Jun 11, 2015
Communication from the Examining Division
Jun 2, 2015
Examination started
Apr 9, 2015
Communication of amended entries concerning the representative
Apr 1, 2015
Submission concerning change of applicant's representative
Mar 31, 2015
Submission concerning change of applicant's representative
Mar 30, 2015
Submission concerning change of applicant's representative
Jan 7, 2015
(Electronic) Receipt
Jan 7, 2015
Amended claims filed after receipt of (European) search report
Jan 7, 2015
Amended claims with annotations
Jan 7, 2015
Amended description filed after receipt of (European) search report
Jan 7, 2015
Amended description with annotations
Jan 7, 2015
Amendments received before examination
Jan 7, 2015
Letter accompanying subsequently filed items
Jul 21, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 13, 2014
Communication regarding the transmission of the European search report
Jun 13, 2014
European search opinion
Jun 13, 2014
European search report
Jun 2, 2014
Search started
Nov 13, 2013
Notification of forthcoming publication
Jul 18, 2013
Confirmation of receipt of (electronically) transmitted priority document
Jul 15, 2013
Priority document (electronically transmitted)
Jul 12, 2013
Communication to designated inventor
May 15, 2013
Letter concerning the priority
May 15, 2013
Priority document
May 13, 2013
Abstract
May 13, 2013
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
May 13, 2013
Claims
May 13, 2013
Description
May 13, 2013
Designation of inventor
May 13, 2013
Drawings
May 13, 2013
Priority search results copy provided by EPO
May 13, 2013
Request for grant of a European patent

EP2672732

SIEMENS MEDICAL INSTRUMENTS PTE

Application Number: EP13167409A
Filing Date: May 13, 2013
Status: Patent Maintained As Amended; Aug 8, 2025
Publication Date: Sep 10, 2025
External Links: Slate, Register , Google Patents

IP Verse

Method For Focusing A Hearing Aid Beam Former

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2672732