The patent EP3763420B1 was granted to Tyco Fire Products LP on Sep 3, 2025 following the initial filing on Jun 9, 2015 under the application number EP20176523A . The current legal status of the patent is Granted And Under Opposition.
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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Aug 7, 2025
Decision to grant a European patent
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Jul 23, 2025
(Electronic) Receipt
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Jul 23, 2025
Filing of the translations of the claims
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Jul 23, 2025
French translation of claims
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Jul 23, 2025
German translation of the claims
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Jul 23, 2025
Letter accompanying subsequently filed items
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Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Apr 14, 2025
Intention to grant (signatures)
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Apr 14, 2025
Text intended for grant (clean copy)
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Apr 14, 2025
Oct 1, 2024
(Electronic) Receipt
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Oct 1, 2024
Amended claims with annotations
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Oct 1, 2024
Claims
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Oct 1, 2024
Letter accompanying subsequently filed items
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Oct 1, 2024
Sep 16, 2024
Sep 16, 2024
Sep 11, 2024
Jul 25, 2024
Annex to the communication
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Jul 25, 2024
Mar 20, 2024
(Electronic) Receipt
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Mar 20, 2024
Amended claims with annotations
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Mar 20, 2024
Amended description with annotations
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Mar 20, 2024
Claims
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Mar 20, 2024
Description
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Mar 20, 2024
Letter accompanying subsequently filed items
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Mar 20, 2024
Mar 19, 2024
Mar 14, 2024
(Electronic) Receipt
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Mar 14, 2024
Letter accompanying subsequently filed items
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Mar 14, 2024
Feb 2, 2024
Jan 29, 2024
(Electronic) Receipt
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Jan 29, 2024
(Electronic) Receipt
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Jan 29, 2024
Letter accompanying subsequently filed items
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Jan 29, 2024
Letter accompanying subsequently filed items
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Jan 29, 2024
Jan 29, 2024
Nov 20, 2023
Annex to the communication
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Nov 20, 2023
Communication from the Examining Division
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Nov 15, 2023
Examination started
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Aug 26, 2021
Document concerning representation
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Jul 9, 2021
(Electronic) Receipt
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Jul 9, 2021
Jul 9, 2021
Amended claims with annotations
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Jul 9, 2021
Jul 9, 2021
Amended description with annotations
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Jul 9, 2021
Amendments received before examination
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Jul 9, 2021
Letter accompanying subsequently filed items
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Jan 18, 2021
Dec 23, 2020
Refund of fees
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Dec 16, 2020
Notification of forthcoming publication
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Dec 15, 2020
Dec 15, 2020
European search opinion
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Dec 15, 2020
European search report
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Dec 15, 2020
Information on Search Strategy
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Sep 9, 2020
Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Communication to designated inventor
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Sep 8, 2020
Priority search results copy provided by EPO
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Sep 3, 2020
(Electronic) Receipt
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Sep 3, 2020
Annex
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Sep 3, 2020
Claims
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Sep 3, 2020
Letter accompanying subsequently filed items
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Sep 3, 2020
Matter concerning the application
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Sep 1, 2020
(Electronic) Receipt
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Sep 1, 2020
(Electronic) Receipt
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Sep 1, 2020
Annex
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Sep 1, 2020
Annex
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Sep 1, 2020
Designation of inventor
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Sep 1, 2020
Letter accompanying subsequently filed items
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Sep 1, 2020
Letter accompanying subsequently filed items
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Sep 1, 2020
Matter concerning the application
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Jul 2, 2020
Deficiency in designation of inventor
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Jul 2, 2020
Invitation to file claims
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Jun 29, 2020
Payment submission rejected
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Jun 23, 2020
(Electronic) Receipt
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Jun 23, 2020
Letter accompanying subsequently filed items
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Jun 23, 2020
Letter concerning fees and payments
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May 26, 2020
Abstract
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May 26, 2020
May 26, 2020
Description
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May 26, 2020
Drawings
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May 26, 2020
Matter concerning the application
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May 26, 2020
Request for grant of a European patent
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Jan 18, 2017
Priority search results copy provided by EPO
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Feb 22, 2016
Feb 2, 2016
Jan 6, 2016
Jan 6, 2016
Jan 6, 2016
Jan 6, 2016
Jan 6, 2016
Jan 6, 2016