Patent No. EP3589888 (titled "Watertube Panel Portion And A Method Of Manufacturing A Watertube Panel Portion In A Fluidized Bed Reactor") was filed by Sumitomo SHI FW Energia on Feb 22, 2018. The application was issued on Aug 7, 2024.

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 11, 2024
Jul 11, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
Jul 2, 2024
May 7, 2024
May 7, 2024
May 7, 2024
Apr 26, 2024
Apr 22, 2024
Apr 18, 2024
Apr 18, 2024
Apr 15, 2024
Apr 15, 2024
Apr 15, 2024
Apr 11, 2024
Mar 18, 2024
Mar 18, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Jan 17, 2024
Jan 17, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Sep 20, 2023
Sep 19, 2023
Sep 12, 2023
Sep 8, 2023
Sep 8, 2023
Aug 10, 2023
Jul 25, 2023
Jul 25, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jul 19, 2023
Jun 27, 2023
Jun 22, 2023
Jun 22, 2023
Jun 22, 2023
Jan 10, 2023
Jan 10, 2023
Nov 3, 2022
Oct 31, 2022
Oct 31, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Oct 28, 2022
Jun 9, 2022
Jun 1, 2022
Jun 1, 2022
Jun 1, 2022
May 30, 2022
May 23, 2022
May 23, 2022
May 23, 2022
Jan 21, 2022
Jan 21, 2022
Jan 10, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Apr 20, 2021
Mar 12, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Feb 25, 2021
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Oct 19, 2020
Dec 11, 2019
Oct 10, 2019
Oct 9, 2019
Sep 16, 2019
Sep 3, 2019
Sep 3, 2019
Sep 3, 2019
Jul 17, 2019
Jul 17, 2019
Jul 12, 2019
Apr 16, 2019
Apr 16, 2019
Sep 26, 2018
Sep 7, 2018
Sep 7, 2018
May 24, 2018
May 23, 2018
May 23, 2018
May 23, 2018
Mar 20, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018