Patent No. EP3160906 (titled "Micronutrient Supplement Made From Copper Metal") was filed by Micronutrients USA on May 14, 2015. 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 |
|---|---|---|
| INDUSTRIAS QUIMICAS DEL VALLES | Apr 29, 2021 | ZBM PATENTS ZEA |
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
Jan 15, 2026
Jan 12, 2026
Jan 12, 2026
Jan 12, 2026
Oct 22, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Jun 17, 2025
Jun 12, 2025
Jun 12, 2025
Jun 12, 2025
Apr 16, 2025
Apr 16, 2025
Apr 14, 2025
Apr 11, 2025
Apr 11, 2025
Apr 11, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Feb 14, 2025
Jan 17, 2025
Dec 20, 2024
Nov 22, 2024
Nov 21, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
May 29, 2024
May 29, 2024
May 29, 2024
May 29, 2024
May 29, 2024
May 29, 2024
May 29, 2024
Oct 4, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
Sep 28, 2021
May 18, 2021
May 18, 2021
May 6, 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
Apr 29, 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
Apr 29, 2021
Apr 29, 2021
Aug 10, 2020
Jul 2, 2020
Jun 19, 2020
Jun 19, 2020
Jun 19, 2020
Jun 19, 2020
Apr 23, 2020
Apr 23, 2020
Apr 23, 2020
Apr 23, 2020
Apr 23, 2020
Apr 23, 2020
Oct 17, 2019
Oct 17, 2019
Oct 17, 2019
Oct 17, 2019
Oct 17, 2019
Oct 17, 2019
Oct 17, 2019
Jun 25, 2019
Jun 25, 2019
May 16, 2019
May 16, 2019
May 16, 2019
Feb 5, 2019
Feb 5, 2019
Dec 21, 2018
Dec 21, 2018
Nov 19, 2018
Nov 19, 2018
Sep 28, 2018
Jun 12, 2018
May 30, 2018
May 30, 2018
Apr 17, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Mar 20, 2018
Dec 13, 2017
Dec 13, 2017
Dec 5, 2017
Oct 6, 2017
Oct 6, 2017
Oct 6, 2017
Oct 6, 2017
Jul 6, 2017
Jun 13, 2017
Apr 24, 2017
Apr 5, 2017
Apr 5, 2017
Apr 5, 2017
Apr 5, 2017
Apr 5, 2017
Mar 22, 2017
Feb 20, 2017
Feb 17, 2017
Feb 10, 2017
Feb 8, 2017
Feb 8, 2017
Jan 23, 2017
Jan 23, 2017
Jan 16, 2017
Dec 21, 2016
Dec 9, 2016
Dec 5, 2016
Nov 29, 2016
Nov 11, 2016
Nov 11, 2016
Nov 11, 2016
Nov 11, 2016
Sep 23, 2016
Dec 8, 2015
Nov 19, 2015
Nov 19, 2015
Nov 19, 2015