The patent EP3506915B1 was granted to Plas Free on Mar 6, 2024 following the initial filing on Aug 31, 2017 under the application number EP17768525A . The current legal status of the patent is Granted And Under Opposition.
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. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
Date
Description
Get instant alerts for new documents
Jul 23, 2025
Jul 23, 2025
Jul 23, 2025
Jul 23, 2025
Jul 23, 2025
Jul 23, 2025
Apr 25, 2025
Apr 25, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Feb 25, 2025
Feb 19, 2025
Feb 19, 2025
Feb 19, 2025
Feb 19, 2025
Dec 18, 2024
Dec 18, 2024
Dec 18, 2024
Dec 11, 2024
Dec 11, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 5, 2024
Dec 4, 2024
Dec 4, 2024
Dec 4, 2024
Dec 4, 2024
Dec 4, 2024
Dec 4, 2024
Dec 4, 2024
Mar 19, 2024
Feb 8, 2024
Jan 29, 2024
EP17768525: (Electronic) Receipt
Search/Exam
Jan 29, 2024
Jan 29, 2024
EP17768525: French translation of claims
Search/Exam
Jan 29, 2024
EP17768525: German translation of the claims
Search/Exam
Sep 29, 2023
Sep 29, 2023
Sep 29, 2023
Sep 29, 2023
EP17768525: Intention to grant (signatures)
Search/Exam
Sep 29, 2023
Sep 29, 2023
Sep 18, 2023
EP17768525: (Electronic) Receipt
Search/Exam
Sep 18, 2023
Jun 19, 2023
Mar 30, 2023
EP17768525: (Electronic) Receipt
Search/Exam
Mar 30, 2023
Mar 30, 2023
EP17768525: Description
Search/Exam
Mar 30, 2023
Mar 30, 2023
Mar 23, 2023
EP17768525: Annex to the communication
Search/Exam
Mar 23, 2023
Mar 23, 2023
Nov 24, 2022
Nov 11, 2022
EP17768525: (Electronic) Receipt
Search/Exam
Nov 11, 2022
Nov 11, 2022
Dec 31, 2021
Mar 22, 2021
EP17768525: (Electronic) Receipt
Search/Exam
Mar 22, 2021
Mar 22, 2021
EP17768525: Annex
Search/Exam
Mar 22, 2021
EP17768525: Description
Search/Exam
Mar 22, 2021
Mar 22, 2021
Nov 17, 2020
EP17768525: Annex to the communication
Search/Exam
Nov 17, 2020
Aug 14, 2020
EP17768525: (Electronic) Receipt
Search/Exam
Aug 14, 2020
EP17768525: Amended claims with annotations
Search/Exam
Aug 14, 2020
Aug 14, 2020
EP17768525: Claims
Search/Exam
Aug 14, 2020
EP17768525: Drawings
Search/Exam
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Apr 8, 2020
EP17768525: Annex to the communication
Search/Exam
Apr 8, 2020
Apr 3, 2020
EP17768525: Examination started
Search/Exam
Jan 13, 2020
Jun 13, 2019
Apr 23, 2019
Apr 5, 2019
Apr 5, 2019
Mar 28, 2019
EP17768525: (Electronic) Receipt
Search/Exam
Mar 28, 2019
Mar 28, 2019
Mar 19, 2019
Jan 11, 2019
May 17, 2018
May 17, 2018
Apr 17, 2018
Apr 16, 2018
Apr 16, 2018
Apr 16, 2018
Mar 27, 2018
Mar 8, 2018
Jan 16, 2018
Jan 10, 2018
EP17768525: Annex
PCTISA
Jan 10, 2018
Jan 7, 2018
Dec 8, 2017
Dec 8, 2017
Dec 8, 2017
Oct 2, 2017
Sep 13, 2017
EP17768525: Abstract
PCTISA
Sep 13, 2017
EP17768525: Claims
PCTISA
Sep 13, 2017
EP17768525: Description
PCTISA
Sep 13, 2017
EP17768525: Drawings
PCTISA
Sep 13, 2017
Sep 13, 2017