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The patent EP3655247B2 was granted to Mercene Coatings on Oct 9, 2024 following the initial filing on Mar 4, 2019 under the application number EP19709021A . The current legal status of the patent is Patent Maintained As Amended.
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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Sep 12, 2024
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Refund of fees
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Decision to grant a European patent
Search/Exam
Dec 7, 2020
(Electronic) Receipt
Search/Exam
Dec 7, 2020
French translation of claims
Search/Exam
Dec 7, 2020
German translation of the claims
Search/Exam
Dec 7, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 5, 2020
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Intention to grant (signatures)
Search/Exam
Sep 8, 2020
Text intended for grant (clean copy)
Search/Exam
Sep 8, 2020
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Examination started
Search/Exam
Aug 17, 2020
(Electronic) Receipt
Search/Exam
Aug 17, 2020
Enquiry as to the processing of the file
Search/Exam
Aug 17, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 30, 2020
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(Electronic) Receipt
Search/Exam
Apr 17, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 17, 2020
Letter concerning the inventor
Search/Exam
Apr 7, 2020
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Letter which had not been notified
Search/Exam
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Communication to designated inventor
Search/Exam
Feb 26, 2020
Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
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(Electronic) Receipt
Search/Exam
Feb 20, 2020
Priority search results
Search/Exam
Feb 20, 2020
Priority search results
Search/Exam
Feb 20, 2020
Request for entry into the European phase
Search/Exam
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Notification of the recording of a change
Search/Exam
Oct 22, 2019
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Notification of election of EPO
Search/Exam
Oct 3, 2019
Copy of the international search report
Search/Exam
Oct 3, 2019
Published international application - A1
Search/Exam
Aug 12, 2019
Free text
PCT2
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PCT demand form
PCT2
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(Electronic) Receipt
PCTRO
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(Electronic) Receipt
PCTRO
Mar 4, 2019
Abstract
PCTRO
Mar 4, 2019
Claims
PCTRO
Mar 4, 2019
Description
PCTRO
Mar 4, 2019
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