Patent No. EP3721735 (titled "Wearable Protection Device") was filed by Dainese on Apr 8, 2020. The application was issued on Aug 23, 2023.

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 |
|---|---|---|
| ALPINESTARS | May 23, 2024 | DRAGOTTI & ASSOCIATI |
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 8, 2025
Oct 8, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
May 26, 2025
May 26, 2025
May 22, 2025
May 20, 2025
May 15, 2025
May 15, 2025
May 15, 2025
Apr 29, 2025
Apr 28, 2025
Apr 28, 2025
Apr 28, 2025
Apr 28, 2025
Apr 28, 2025
Mar 28, 2025
Mar 27, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 9, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Oct 4, 2024
Jul 10, 2024
Jun 7, 2024
Jun 7, 2024
Jun 3, 2024
May 27, 2024
May 27, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
Sep 5, 2023
Jul 27, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Jan 31, 2023
May 21, 2021
May 12, 2021
May 12, 2021
May 12, 2021
May 7, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Oct 30, 2020
Oct 19, 2020
Oct 9, 2020
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Sep 16, 2020
Sep 15, 2020
Sep 15, 2020
Sep 15, 2020
Sep 3, 2020
Jul 22, 2020
Jul 22, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 2, 2020
Jun 2, 2020
Apr 8, 2020
Apr 8, 2020
Apr 8, 2020
Apr 8, 2020
Apr 8, 2020
Apr 8, 2020