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The patent EP2783525 was granted to Insound Medical on Apr 12, 2017. The application was filed on Nov 12, 2012 under application number EP12795674A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| OTICON WIDEX GN HEARING | Jan 10, 2018 | COHAUSZ & FLORACK | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2009074220 |
| DESCRIPTION | US2010322452 |
| DESCRIPTION | US6567527 |
| DESCRIPTION | US7580537 |
| INTERNATIONAL-SEARCH-REPORT | US2005286731 |
| INTERNATIONAL-SEARCH-REPORT | US2006291682 |
| INTERNATIONAL-SEARCH-REPORT | US2009074220 |
| OPPOSITION | US2002085728 |
| OPPOSITION | US2006291682 |
| OPPOSITION | US2009074220 |
| OPPOSITION | US2010322452 |
| OPPOSITION | WO0032009 |
| OPPOSITION | WO0143497 |
| OPPOSITION | WO0215635 |
| OPPOSITION | WO2011031881 |
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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May 23, 2022
May 10, 2022
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Apr 13, 2022
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Mar 17, 2022
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Mar 7, 2022
Mar 2, 2022
Mar 2, 2022
Feb 24, 2022
(Electronic) Receipt
Appeal
Feb 24, 2022
Feb 24, 2022
Mar 16, 2021
Advice of delivery
Appeal
Mar 15, 2021
Advice of delivery
Appeal
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 5, 2021
Oct 30, 2020
Sep 28, 2020
(Electronic) Receipt
Appeal
Sep 28, 2020
Sep 28, 2020
Sep 28, 2020
Sep 28, 2020
Aug 5, 2020
Aug 5, 2020
Jul 9, 2020
Apr 1, 2020
Mar 26, 2020
(Electronic) Receipt
Appeal
Mar 26, 2020
Mar 26, 2020
Reply to appeal
Appeal
Nov 20, 2019
Nov 15, 2019
(Electronic) Receipt
Appeal
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Claims
Appeal
Nov 15, 2019
Claims
Appeal
Nov 15, 2019
Claims
Appeal
Nov 15, 2019
Claims
Appeal
Nov 15, 2019
Claims
Appeal
Nov 15, 2019
Claims
Appeal
Nov 15, 2019
Nov 15, 2019
Sep 26, 2019
Sep 26, 2019
Sep 18, 2019
(Electronic) Receipt
Appeal
Sep 18, 2019
Sep 18, 2019
Notice of appeal
Appeal
Aug 6, 2019
Aug 6, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Jul 9, 2019
Means of redress
OPPO
Jul 9, 2019
Jul 9, 2019
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Jul 9, 2019
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Jun 6, 2019
May 29, 2019
May 29, 2019
May 29, 2019
May 28, 2019
May 23, 2019
May 10, 2019
May 10, 2019
May 9, 2019
May 6, 2019
May 6, 2019
May 6, 2019
Mar 22, 2019
Mar 19, 2019
Mar 19, 2019
Mar 19, 2019
Mar 5, 2019
Feb 28, 2019
Feb 28, 2019
Feb 28, 2019
Claims
OPPO
Feb 28, 2019
Feb 28, 2019
Dec 11, 2018
Nov 19, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 4, 2018
Oct 1, 2018
Oct 1, 2018
Oct 1, 2018
Oct 1, 2018
Oct 1, 2018
Oct 1, 2018
Oct 1, 2018
Jul 19, 2018
Jul 11, 2018
Jul 11, 2018
Jul 11, 2018
Jul 11, 2018
Jul 11, 2018
Jul 11, 2018
Claims
OPPO
Jul 11, 2018
Claims
OPPO
Jul 11, 2018
Claims
OPPO
Jul 11, 2018
Claims
OPPO
Jul 11, 2018
Jul 11, 2018
Jun 19, 2018
Jun 12, 2018
Jun 12, 2018
Jun 12, 2018
Jun 7, 2018
Jun 7, 2018
Jun 4, 2018
Jan 29, 2018
Jan 29, 2018
Jan 16, 2018
Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
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Jan 10, 2018
Jan 10, 2018
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Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
Jan 10, 2018
Apr 13, 2017
Mar 16, 2017
Decision to grant a European patent
Search/Exam
Mar 6, 2017
(Electronic) Receipt
Search/Exam
Mar 6, 2017
Filing of the translations of the claims
Search/Exam
Mar 6, 2017
French translation of claims
Search/Exam
Mar 6, 2017
German translation of the claims
Search/Exam
Nov 4, 2016
Nov 4, 2016
Nov 4, 2016
Intention to grant (signatures)
Search/Exam
Nov 4, 2016
Text intended for grant (clean copy)
Search/Exam
Nov 4, 2016
Apr 8, 2016
(Electronic) Receipt
Search/Exam
Apr 8, 2016
Amended claims with annotations
Search/Exam
Apr 8, 2016
Amended description with annotations
Search/Exam
Apr 8, 2016
Claims
Search/Exam
Apr 8, 2016
Description
Search/Exam
Apr 8, 2016
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2016
Dec 3, 2015
Annex to the communication
Search/Exam
Dec 3, 2015
Communication from the Examining Division
Search/Exam
Nov 24, 2015
Examination started
Search/Exam
Dec 11, 2014
Dec 11, 2014
Amended claims with annotations
Search/Exam
Dec 11, 2014
Dec 11, 2014
Amended description with annotations
Search/Exam
Dec 11, 2014
Amendments received before examination
Search/Exam
Sep 3, 2014
Jul 1, 2014
Jun 27, 2014
Communication to designated inventor
Search/Exam
Jun 27, 2014
Communication to designated inventor
Search/Exam
Jun 27, 2014
Communication to designated inventor
Search/Exam
Jun 27, 2014
Communication to designated inventor
Search/Exam
Jun 12, 2014
May 13, 2014
(Electronic) Receipt
Search/Exam
May 13, 2014
Request for entry into the European phase
Search/Exam
May 13, 2014
Submission concerning representation
Search/Exam
Apr 4, 2014
Information on entry into European phase
Search/Exam
Jun 20, 2013
May 30, 2013
Copy of the international search report
Search/Exam
May 30, 2013
Published international application - A1
Search/Exam
Jan 16, 2013
Jan 16, 2013
Jan 16, 2013
Nov 23, 2012
Abstract
PCTISA
Nov 23, 2012
Claims
PCTISA
Nov 23, 2012
Description
PCTISA
Nov 23, 2012
Drawings
PCTISA