Patent No. EP3255095 (titled "Flame-Retardant Polyolefin Resin Composition") was filed by Adeka on Jan 21, 2016. The application was issued on Oct 27, 2021.

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
Oct 6, 2025
Oct 6, 2025
Sep 25, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Sep 18, 2025
Sep 17, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 11, 2025
Sep 11, 2025
Sep 11, 2025
Aug 29, 2025
Aug 27, 2025
Aug 27, 2025
Aug 27, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 16, 2025
Jul 11, 2025
Jul 11, 2025
Jul 4, 2025
Jul 4, 2025
Jun 25, 2025
Jun 25, 2025
Jun 25, 2025
Jun 25, 2025
Jun 25, 2025
Apr 28, 2025
Apr 25, 2025
Apr 25, 2025
Apr 25, 2025
Apr 25, 2025
Mar 13, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Nov 27, 2024
Nov 22, 2024
Nov 22, 2024
Nov 22, 2024
Jul 23, 2024
Jul 18, 2024
Jul 18, 2024
Jul 18, 2024
Jul 18, 2024
Jul 18, 2024
Jul 18, 2024
May 17, 2024
May 17, 2024
May 15, 2024
May 15, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 19, 2024
Feb 28, 2024
Jan 9, 2024
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 18, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Sep 19, 2023
Sep 11, 2023
Sep 11, 2023
Sep 11, 2023
Sep 11, 2023
Sep 11, 2023
May 25, 2023
May 17, 2023
May 17, 2023
May 17, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Dec 8, 2022
Dec 1, 2022
Dec 1, 2022
Dec 1, 2022
Dec 1, 2022
Dec 1, 2022
Dec 1, 2022
Dec 1, 2022
Oct 24, 2022
Oct 24, 2022
Oct 13, 2022
Aug 10, 2022
Aug 10, 2022
Aug 1, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Nov 9, 2021
Sep 30, 2021
Sep 14, 2021
Sep 14, 2021
Sep 14, 2021
Sep 14, 2021
Sep 14, 2021
Jun 28, 2021
Jun 28, 2021
Jun 28, 2021
Jun 28, 2021
Jun 28, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Feb 22, 2021
Feb 22, 2021
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
May 11, 2020
May 11, 2020
May 5, 2020
Feb 18, 2019
Feb 18, 2019
Feb 18, 2019
Sep 7, 2018
Aug 21, 2018
Aug 21, 2018
Aug 21, 2018
Aug 21, 2018
Aug 8, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Nov 15, 2017
Sep 12, 2017
Sep 8, 2017
Sep 8, 2017
Sep 8, 2017
Sep 8, 2017
Sep 8, 2017
Aug 23, 2017
Aug 23, 2017
Jun 19, 2017
Jun 14, 2017
Jun 14, 2017
Jun 14, 2017
Jun 14, 2017
Jun 14, 2017
Aug 30, 2016
Aug 11, 2016
Aug 11, 2016
Aug 11, 2016