Patent No. EP3325196 (titled "Plasma Atomization Metal Powder Manufacturing Processes And Systems Therefore") was filed by Ap&C Advanced Powders&Coatings on Jul 6, 2016. The application was issued on Sep 2, 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 |
|---|---|---|
| TEKNA PLASMA SYSTEMS | Jun 1, 2021 | LAVOIX |
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
Sep 18, 2025
Sep 18, 2025
Sep 18, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jun 17, 2025
Jun 16, 2025
Jun 16, 2025
Jun 16, 2025
Jun 16, 2025
Jun 16, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
May 26, 2025
May 26, 2025
May 26, 2025
May 26, 2025
Mar 18, 2025
Mar 17, 2025
Mar 17, 2025
Mar 17, 2025
Feb 20, 2025
Feb 20, 2025
Jan 24, 2025
Jan 20, 2025
Jan 20, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 8, 2025
Jan 7, 2025
Dec 23, 2024
Dec 23, 2024
Dec 6, 2024
Dec 6, 2024
Dec 3, 2024
Mar 5, 2024
Jan 10, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Jan 3, 2024
Sep 7, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Sep 4, 2023
Jun 30, 2023
Jun 30, 2023
Jun 26, 2023
Jun 26, 2023
Jun 26, 2023
Apr 27, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 21, 2023
Feb 27, 2023
Feb 27, 2023
Feb 23, 2023
Feb 21, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 14, 2023
Feb 14, 2023
Feb 14, 2023
Jan 11, 2023
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 1, 2022
Dec 1, 2022
Jul 11, 2022
Jun 29, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
Jun 23, 2022
Nov 29, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Oct 29, 2021
Oct 26, 2021
Oct 26, 2021
Oct 26, 2021
Jun 17, 2021
Jun 17, 2021
Jun 9, 2021
Jun 1, 2021
Jun 1, 2021
Jun 1, 2021
Jun 1, 2021
Jun 1, 2021
Jun 1, 2021
Jun 1, 2021
Sep 14, 2020
Aug 6, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Mar 24, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Nov 29, 2019
Oct 15, 2019
Jun 27, 2019
Jun 27, 2019
Jun 13, 2019
Jun 13, 2019
Jun 13, 2019
May 29, 2019
May 16, 2019
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Aug 7, 2018
Jul 20, 2018
Jul 20, 2018
Jul 20, 2018
Jul 20, 2018
Jul 11, 2018
May 3, 2018
Mar 5, 2018
Mar 5, 2018
Mar 5, 2018
Feb 21, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 1, 2018
Feb 1, 2018
Dec 4, 2017
Jun 14, 2017
Feb 14, 2017
Feb 14, 2017
Jan 26, 2017
Jan 26, 2017