Patent No. EP3079513 (titled "Ambidextrous Fish Scale-Textured Glove") was filed by Covco HK on Dec 13, 2013. The application was issued on Nov 5, 2025.

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 |
|---|---|---|
| ALLIED TRADING | Jul 30, 2020 | SPENCER |
| KEIL & SCHAAFHAUSEN PATENTANWALTE PARTGMBB | Jul 24, 2020 | - |
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 14, 2025
Oct 9, 2025
Oct 9, 2025
Oct 9, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Sep 25, 2025
Aug 7, 2025
Jun 3, 2025
May 26, 2025
May 26, 2025
May 26, 2025
May 26, 2025
Apr 8, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Apr 3, 2025
Mar 31, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 13, 2025
Mar 7, 2025
Mar 7, 2025
Mar 7, 2025
Mar 3, 2025
Mar 3, 2025
Feb 28, 2025
Feb 24, 2025
Feb 24, 2025
Feb 24, 2025
Feb 24, 2025
Feb 24, 2025
Feb 24, 2025
Feb 21, 2025
Feb 19, 2025
Feb 19, 2025
Feb 19, 2025
Feb 10, 2025
Jan 28, 2025
Jan 28, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Jan 24, 2025
Dec 17, 2024
Dec 17, 2024
Dec 17, 2024
Dec 12, 2024
Jul 10, 2024
Jul 3, 2024
Jul 3, 2024
Jul 3, 2024
Jun 5, 2024
Jun 5, 2024
Jun 5, 2024
Jun 5, 2024
May 31, 2024
Apr 10, 2024
Oct 2, 2023
Oct 2, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
May 17, 2023
May 17, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
May 11, 2023
Mar 9, 2023
Mar 1, 2023
Mar 1, 2023
Mar 1, 2023
Jan 10, 2023
Jan 9, 2023
Jan 9, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Sep 13, 2022
Sep 13, 2022
Sep 7, 2022
Sep 6, 2022
Sep 6, 2022
Sep 6, 2022
Sep 1, 2022
Sep 1, 2022
Aug 30, 2022
Aug 30, 2022
Aug 30, 2022
Aug 30, 2022
Aug 30, 2022
Aug 30, 2022
Aug 30, 2022
Jul 15, 2022
Jul 15, 2022
Jul 15, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 6, 2022
Jul 6, 2022
Jul 6, 2022
Jul 6, 2022
Jul 6, 2022
Jul 6, 2022
Jul 6, 2022
Apr 25, 2022
Apr 25, 2022
Apr 25, 2022
Jan 21, 2022
Jan 14, 2022
Jan 11, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Oct 13, 2021
Aug 13, 2021
Aug 5, 2021
Aug 5, 2021
Jun 7, 2021
May 20, 2021
Jan 12, 2021
Jan 12, 2021
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 21, 2020
Dec 11, 2020
Dec 11, 2020
Dec 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 5, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 28, 2020
Jul 27, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Nov 11, 2019
Nov 6, 2019
Oct 23, 2019
Oct 18, 2019
Oct 18, 2019
Oct 18, 2019
Oct 4, 2019
Sep 17, 2019
Sep 17, 2019
Sep 17, 2019
Sep 17, 2019
Sep 17, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
May 21, 2019
Apr 1, 2019
Mar 27, 2019
Mar 27, 2019
Mar 27, 2019
Mar 13, 2019
Mar 13, 2019
Mar 6, 2019
Mar 6, 2019
Mar 6, 2019
Jan 11, 2019
Jan 11, 2019
Sep 26, 2018
Sep 26, 2018
Sep 26, 2018
May 22, 2018
May 22, 2018
May 15, 2018
Apr 9, 2018
Apr 9, 2018
Apr 4, 2018
Apr 4, 2018
Mar 22, 2018
Mar 16, 2018
Mar 16, 2018
Mar 13, 2018
Mar 1, 2018
Mar 1, 2018
Mar 1, 2018
Mar 1, 2018
Feb 23, 2018
Feb 23, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Feb 19, 2018
Jan 25, 2018
Jan 12, 2018
Jan 12, 2018
Jan 12, 2018
Jan 12, 2018
Jan 12, 2018
Jan 12, 2018
Aug 8, 2017
Jul 20, 2017
Jul 20, 2017
Jul 20, 2017
Jul 20, 2017
Jun 29, 2017
Jun 21, 2017
Feb 21, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 20, 2017
Feb 3, 2017
Sep 21, 2016
Aug 10, 2016
Jul 12, 2016
Jul 12, 2016
Jun 28, 2016
Apr 22, 2016
Oct 22, 2015
Oct 22, 2015
Jun 18, 2015