Patent No. EP3395082 (titled "Hearing Aid System And A Method Of Operating A Hearing Aid System") was filed by Widex on Dec 9, 2016. The application was issued on Jul 29, 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 | Apr 29, 2021 | 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
Feb 13, 2023
Feb 13, 2023
Feb 8, 2023
Nov 3, 2022
Nov 3, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Sep 19, 2022
Sep 15, 2022
Sep 14, 2022
Sep 14, 2022
Aug 10, 2022
Aug 5, 2022
Aug 5, 2022
Aug 5, 2022
Aug 1, 2022
Aug 1, 2022
Aug 1, 2022
Jul 19, 2022
Jul 14, 2022
Jul 14, 2022
Jul 14, 2022
Jan 21, 2022
Jan 18, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 17, 2022
Jan 12, 2022
Jan 12, 2022
Jan 10, 2022
Dec 22, 2021
Dec 22, 2021
Dec 22, 2021
Dec 15, 2021
Dec 10, 2021
Dec 9, 2021
Dec 9, 2021
Dec 9, 2021
Dec 9, 2021
Dec 9, 2021
Dec 9, 2021
Sep 29, 2021
Sep 28, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
Sep 23, 2021
May 17, 2021
May 17, 2021
May 6, 2021
Apr 30, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Aug 10, 2020
Jul 2, 2020
Jun 18, 2020
Jun 18, 2020
Jun 18, 2020
Jun 18, 2020
Jun 18, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Mar 23, 2020
Mar 23, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Feb 27, 2020
Feb 27, 2020
Feb 27, 2020
Oct 31, 2019
Oct 31, 2019
Oct 24, 2019
Jan 29, 2019
Jan 29, 2019
Jan 29, 2019
Jan 29, 2019
Jan 29, 2019
Oct 4, 2018
Aug 2, 2018
Jul 31, 2018
Jul 17, 2018
Jun 14, 2018
Jun 14, 2018
May 4, 2018
Jul 18, 2017
Jun 29, 2017
Jun 29, 2017
Feb 21, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Jan 10, 2017
Dec 9, 2016
Dec 9, 2016
Dec 9, 2016
Dec 9, 2016
Dec 9, 2016
Dec 9, 2016
Dec 9, 2016