Patent No. EP3032858 (titled "Apparatus For Secure Hearing Device Communication And Related Method") was filed by GN Hearing on Dec 12, 2014. The application was issued on Mar 4, 2020.

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 | Dec 4, 2020 | COHAUSZ & FLORACK |
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
Oct 25, 2024
Oct 25, 2024
Oct 25, 2024
Sep 24, 2024
Sep 24, 2024
Sep 24, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Sep 2, 2024
Aug 30, 2024
Aug 30, 2024
Aug 30, 2024
Aug 30, 2024
Aug 27, 2024
Aug 27, 2024
Aug 26, 2024
Aug 26, 2024
Aug 26, 2024
Aug 26, 2024
Aug 21, 2024
Aug 21, 2024
Aug 16, 2024
Aug 16, 2024
Aug 16, 2024
Aug 16, 2024
Aug 16, 2024
Aug 16, 2024
Aug 14, 2024
Aug 14, 2024
Aug 14, 2024
Jul 23, 2024
Jul 17, 2024
Jul 17, 2024
Jul 17, 2024
Jul 17, 2024
Jun 11, 2024
Jun 11, 2024
May 16, 2024
May 16, 2024
May 13, 2024
Aug 4, 2023
Aug 1, 2023
Aug 1, 2023
Aug 1, 2023
Jun 26, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Jun 20, 2023
Feb 10, 2023
Feb 7, 2023
Feb 7, 2023
Feb 7, 2023
Feb 6, 2023
Dec 9, 2022
Dec 9, 2022
Dec 6, 2022
Dec 6, 2022
Sep 27, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Mar 28, 2022
Mar 22, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Feb 4, 2022
Jan 28, 2022
Jan 24, 2022
Jan 21, 2022
Jan 20, 2022
Jan 20, 2022
Jan 20, 2022
Jan 20, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Dec 6, 2021
Dec 6, 2021
Aug 12, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
May 3, 2021
Apr 28, 2021
Apr 28, 2021
Apr 28, 2021
Apr 1, 2021
Dec 18, 2020
Dec 18, 2020
Dec 11, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Mar 16, 2020
Feb 6, 2020
Jan 27, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Apr 26, 2019
Apr 23, 2019
Apr 23, 2019
Dec 12, 2018
Dec 12, 2018
Dec 5, 2018
Jan 12, 2018
Jan 8, 2018
Oct 16, 2017
Oct 11, 2017
Oct 11, 2017
Oct 10, 2017
Sep 26, 2017
Dec 14, 2016
Dec 14, 2016
Dec 14, 2016
Dec 14, 2016
Dec 14, 2016
Dec 14, 2016
Dec 14, 2016
Oct 17, 2016
Oct 17, 2016
Oct 12, 2016
Oct 12, 2016
Oct 12, 2016
Jun 20, 2016
May 19, 2016
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
May 19, 2015
Feb 4, 2015
Feb 4, 2015
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014
Dec 12, 2014