Patent No. EP3275646 (titled "Organic Resin-Coated And Surface Treated Metal Plate") was filed by Toyo Seikan Group on Mar 28, 2016. The application was issued on Nov 6, 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.
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
Jul 5, 2022
Jul 5, 2022
Jun 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Mar 8, 2022
Feb 22, 2022
Jan 17, 2022
Jan 11, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Dec 3, 2021
Dec 2, 2021
Dec 2, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Sep 20, 2021
May 20, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
Jan 14, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Aug 18, 2020
Aug 18, 2020
Aug 11, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Nov 18, 2019
Oct 10, 2019
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
Jul 3, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
Apr 15, 2019
Apr 15, 2019
Apr 10, 2019
Mar 25, 2019
Mar 25, 2019
Mar 25, 2019
Mar 25, 2019
Mar 25, 2019
Sep 25, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Aug 21, 2018
Jan 4, 2018
Nov 7, 2017
Nov 3, 2017
Nov 3, 2017
Nov 3, 2017
Nov 3, 2017
Oct 17, 2017
Oct 17, 2017
Sep 11, 2017
Sep 11, 2017
Sep 11, 2017
Sep 11, 2017
Sep 11, 2017
Sep 11, 2017
Sep 11, 2017
Aug 11, 2017
Oct 27, 2016
Oct 27, 2016
Oct 27, 2016
Oct 27, 2016
Oct 6, 2016
Oct 6, 2016
Oct 6, 2016