Patent No. EP3029163 (titled "Method Of Treating A Steel Strip, Especially For A Pickling Treatment Of The Steel Strip And System For Treating A Steel Strip") was filed by CMI UVK on Dec 2, 2014. The application was issued on Nov 27, 2019.

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 |
|---|---|---|
| PRIMETALS AUSTRIA | Feb 13, 2020 | METALSLINZ |
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
Dec 8, 2023
Dec 5, 2023
Dec 5, 2023
Dec 5, 2023
Dec 5, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Oct 31, 2023
Oct 31, 2023
Sep 22, 2023
Sep 20, 2023
Sep 20, 2023
Sep 20, 2023
Aug 9, 2023
Aug 3, 2023
Aug 3, 2023
Aug 3, 2023
Jul 13, 2023
Jul 13, 2023
Jul 13, 2023
Jul 7, 2023
Jul 7, 2023
Jul 4, 2023
Apr 4, 2023
Mar 30, 2023
Mar 30, 2023
Mar 30, 2023
Feb 22, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Oct 19, 2022
Oct 13, 2022
Oct 13, 2022
Oct 13, 2022
Aug 3, 2022
Jul 28, 2022
Jul 28, 2022
Jul 28, 2022
Jul 28, 2022
Jul 28, 2022
Jul 28, 2022
Mar 28, 2022
Mar 23, 2022
Mar 23, 2022
Mar 23, 2022
Mar 23, 2022
Feb 2, 2022
Feb 2, 2022
Jan 28, 2022
Jan 28, 2022
Jan 28, 2022
Nov 29, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Nov 25, 2021
Oct 20, 2021
Aug 24, 2021
Aug 18, 2021
Aug 18, 2021
Aug 18, 2021
Aug 18, 2021
Aug 18, 2021
Aug 18, 2021
Jul 29, 2021
Jul 20, 2021
Jul 6, 2021
Jul 6, 2021
Jul 2, 2021
Jun 28, 2021
Jun 28, 2021
Jun 28, 2021
May 25, 2021
May 17, 2021
Apr 16, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Jul 22, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Mar 6, 2020
Mar 6, 2020
Mar 3, 2020
Mar 3, 2020
Feb 20, 2020
Feb 20, 2020
Feb 14, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Sep 9, 2019
Sep 9, 2019
Jun 3, 2019
Apr 26, 2019
Apr 12, 2019
Apr 12, 2019
Apr 12, 2019
Apr 12, 2019
Apr 12, 2019
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Nov 19, 2018
Aug 24, 2018
Aug 24, 2018
Aug 24, 2018
Jun 7, 2018
Jun 7, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Mar 14, 2018
Feb 9, 2018
Feb 9, 2018
Feb 2, 2018
Dec 19, 2016
Dec 16, 2016
Dec 13, 2016
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Jun 13, 2016
May 11, 2016
May 26, 2015
May 26, 2015
May 26, 2015
May 4, 2015
Apr 22, 2015
Apr 22, 2015
Apr 22, 2015
Apr 10, 2015
Apr 10, 2015
Jan 23, 2015
Dec 2, 2014
Dec 2, 2014
Dec 2, 2014
Dec 2, 2014
Dec 2, 2014
Dec 2, 2014