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
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Authorisation
OPPO
Feb 19, 2025
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Dec 18, 2024
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Mar 19, 2024
Feb 8, 2024
Decision to grant a European patent
Search/Exam
Jan 29, 2024
(Electronic) Receipt
Search/Exam
Jan 29, 2024
Filing of the translations of the claims
Search/Exam
Jan 29, 2024
French translation of claims
Search/Exam
Jan 29, 2024
German translation of the claims
Search/Exam
Sep 29, 2023
Sep 29, 2023
Sep 29, 2023
Sep 29, 2023
Intention to grant (signatures)
Search/Exam
Sep 29, 2023
Text intended for grant (clean copy)
Search/Exam
Sep 29, 2023
Sep 18, 2023
(Electronic) Receipt
Search/Exam
Sep 18, 2023
Matter concerning the application
Search/Exam
Jun 19, 2023
Letter accompanying subsequently filed items
Search/Exam
Mar 30, 2023
(Electronic) Receipt
Search/Exam
Mar 30, 2023
Amended description with annotations
Search/Exam
Mar 30, 2023
Description
Search/Exam
Mar 30, 2023
Letter accompanying subsequently filed items
Search/Exam
Mar 30, 2023
Mar 23, 2023
Annex to the communication
Search/Exam
Mar 23, 2023
Mar 23, 2023
Nov 24, 2022
Nov 11, 2022
(Electronic) Receipt
Search/Exam
Nov 11, 2022
Enquiry as to the processing of the file
Search/Exam
Nov 11, 2022
Letter accompanying subsequently filed items
Search/Exam
Dec 31, 2021
Document concerning representation
Search/Exam
Mar 22, 2021
(Electronic) Receipt
Search/Exam
Mar 22, 2021
Amended description with annotations
Search/Exam
Mar 22, 2021
Annex
Search/Exam
Mar 22, 2021
Description
Search/Exam
Mar 22, 2021
Letter accompanying subsequently filed items
Search/Exam
Mar 22, 2021
Nov 17, 2020
Annex to the communication
Search/Exam
Nov 17, 2020
Communication from the Examining Division
Search/Exam
Aug 14, 2020
(Electronic) Receipt
Search/Exam
Aug 14, 2020
Amended claims with annotations
Search/Exam
Aug 14, 2020
Citation for the examination procedure
Search/Exam
Aug 14, 2020
Claims
Search/Exam
Aug 14, 2020
Drawings
Search/Exam
Aug 14, 2020
Letter accompanying subsequently filed items
Search/Exam
Aug 14, 2020
Aug 14, 2020
Apr 8, 2020
Annex to the communication
Search/Exam
Apr 8, 2020
Communication from the Examining Division
Search/Exam
Apr 3, 2020
Examination started
Search/Exam
Jan 13, 2020
Document concerning representation
Search/Exam
Jun 13, 2019
Apr 23, 2019
Apr 5, 2019
Communication to designated inventor
Search/Exam
Apr 5, 2019
Communication to designated inventor
Search/Exam
Mar 28, 2019
(Electronic) Receipt
Search/Exam
Mar 28, 2019
Mar 28, 2019
Request for entry into the European phase
Search/Exam
Mar 19, 2019
Jan 11, 2019
Information on entry into European phase
Search/Exam
May 17, 2018
Copy of the international search report
Search/Exam
May 17, 2018
Apr 17, 2018
ISR: cited documents
PCTISA
Apr 16, 2018
Apr 16, 2018
Apr 16, 2018
Mar 27, 2018
Mar 8, 2018
Published international application - A2
Search/Exam
Jan 16, 2018
Jan 10, 2018
Annex
PCTISA
Jan 10, 2018
Jan 7, 2018
Dec 8, 2017
Dec 8, 2017
Dec 8, 2017
Oct 2, 2017
Sep 13, 2017
Abstract
PCTISA
Sep 13, 2017
Claims
PCTISA
Sep 13, 2017
Description
PCTISA
Sep 13, 2017
Drawings
PCTISA
Sep 13, 2017
Sep 13, 2017