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The patent EP3475089B1 was granted to Rehau on Aug 5, 2020 following the initial filing on Jun 14, 2017 under the application number EP17732029A . 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.
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Mar 31, 2025
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Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Jun 12, 2024
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Reply to appeal
Appeal
Jun 11, 2024
(Electronic) Receipt
Appeal
Jun 11, 2024
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Reply to appeal
Appeal
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(Electronic) Receipt
Appeal
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Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Dec 12, 2023
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Notice of appeal
Appeal
Oct 5, 2023
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May 3, 2022
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Letter accompanying subsequently filed items
Search/Exam
Apr 25, 2022
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Decision to grant a European patent
Search/Exam
Jun 2, 2020
(Electronic) Receipt
Search/Exam
Jun 2, 2020
English translation of the claims
Search/Exam
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French translation of claims
Search/Exam
Jun 2, 2020
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Mar 11, 2020
Text intended for grant (clean copy)
Search/Exam
Mar 11, 2020
Feb 10, 2020
Examination started
Search/Exam
Jul 30, 2019
(Electronic) Receipt
Search/Exam
Jul 30, 2019
Abstract
Search/Exam
Jul 30, 2019
Abstract
Search/Exam
Jul 30, 2019
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Amended claims with annotations
Search/Exam
Jul 30, 2019
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Amendments received before examination
Search/Exam
Jul 30, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 3, 2019
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Communication to designated inventor
Search/Exam
Feb 1, 2019
Communication to designated inventor
Search/Exam
Jan 17, 2019
Nov 22, 2018
(Electronic) Receipt
Search/Exam
Nov 22, 2018
Priority search results
Search/Exam
Nov 22, 2018
Request for entry into the European phase
Search/Exam
Nov 9, 2018
Information on entry into European phase
Search/Exam
Feb 22, 2018
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Feb 1, 2018
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Copy of the international search report
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Jan 4, 2018
Copy of the international search report
Search/Exam
Jan 4, 2018
Published international application - A1
Search/Exam
Aug 29, 2017
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Jun 14, 2017
Abstract
PCTRO
Jun 14, 2017
Claims
PCTRO
Jun 14, 2017
Description
PCTRO
Jun 14, 2017
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Drawings
PCTRO
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