Patent No. EP3322202 (titled "Hearing Device Incorporating Conformal Folded Antenna") was filed by Starkey Laboratories on Nov 15, 2017. The application was issued on Apr 20, 2022.

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 | Jan 20, 2023 | 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
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Jul 11, 2025
Jul 10, 2025
Jul 8, 2025
Jul 8, 2025
Jul 8, 2025
Jul 8, 2025
Jul 7, 2025
Jul 7, 2025
Jul 7, 2025
Jul 7, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 15, 2025
Mar 12, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Mar 6, 2025
Nov 6, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Oct 31, 2024
Jul 23, 2024
Jul 23, 2024
Jul 16, 2024
Jul 16, 2024
Jul 16, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jul 9, 2024
Jun 25, 2024
May 15, 2024
May 14, 2024
May 14, 2024
May 14, 2024
May 3, 2024
Apr 30, 2024
Apr 29, 2024
Apr 29, 2024
Apr 29, 2024
Apr 29, 2024
Apr 29, 2024
Apr 26, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 23, 2024
Apr 10, 2024
Apr 5, 2024
Apr 5, 2024
Apr 5, 2024
Apr 5, 2024
Mar 22, 2024
Mar 22, 2024
Mar 22, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Dec 6, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Dec 4, 2023
Jun 16, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Feb 1, 2023
Feb 1, 2023
Jan 25, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
May 4, 2022
Mar 24, 2022
Mar 3, 2022
Mar 3, 2022
Mar 3, 2022
Mar 3, 2022
Mar 3, 2022
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Oct 27, 2021
Sep 24, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Sep 10, 2021
Mar 25, 2021
Mar 25, 2021
May 29, 2020
May 29, 2020
May 29, 2020
May 29, 2020
May 29, 2020
Apr 2, 2020
Mar 27, 2020
Mar 27, 2020
Mar 27, 2020
Nov 19, 2019
Nov 19, 2019
Nov 7, 2019
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
May 22, 2018
Apr 20, 2018
Apr 20, 2018
Apr 18, 2018
Apr 16, 2018
Apr 16, 2018
Apr 16, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 1, 2018
Feb 27, 2018
Feb 27, 2018
Feb 20, 2018
Feb 20, 2018
Feb 20, 2018
Feb 14, 2018
Feb 14, 2018
Feb 8, 2018
Feb 8, 2018
Jan 23, 2018
Jan 16, 2018
Jan 8, 2018
Jan 8, 2018
Jan 8, 2018
Jan 8, 2018
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017