Dental Coupling Member And Oral Appliance

Patent No. EP3811895 (titled "Dental Coupling Member And Oral Appliance") was filed by Mitsui Chemicals on Mar 20, 2019. The application was issued on Jul 23, 2025.

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Aug 5, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 26, 2025
Decision to grant a European patent
Jun 17, 2025
Communication of the registration of a transfer or change of name and/or address
Jun 13, 2025
(Electronic) Receipt
Jun 13, 2025
Filing of the translations of the claims
Jun 13, 2025
French translation of claims
Jun 13, 2025
German translation of the claims
Jun 13, 2025
Letter accompanying subsequently filed items
Jun 10, 2025
(Electronic) Receipt
Jun 10, 2025
Letter accompanying subsequently filed items
Jun 10, 2025
Submission concerning change of applicant's address
Feb 21, 2025
Annex to the communication about intention to grant a European patent
Feb 21, 2025
Bibliographic data of the European patent application
Feb 21, 2025
Communication about intention to grant a European patent
Feb 21, 2025
Intention to grant (signatures)
Feb 21, 2025
Text intended for grant (clean copy)
Feb 21, 2025
Text intended for grant (version for approval)
Sep 18, 2024
(Electronic) Receipt
Sep 18, 2024
Amended description with annotations
Sep 18, 2024
Description
Sep 18, 2024
Letter accompanying subsequently filed items
Sep 18, 2024
Reply to communication from the Examining Division
Jul 18, 2024
Annex to the communication
Jul 18, 2024
Communication from the Examining Division
Jan 16, 2024
Grant of extension of time limit (examination procedure)
Jan 10, 2024
(Electronic) Receipt
Jan 10, 2024
Amended claims with annotations
Jan 10, 2024
Claims
Jan 10, 2024
Letter accompanying subsequently filed items
Jan 10, 2024
Reply to communication from the Examining Division
Nov 7, 2023
(Electronic) Receipt
Nov 7, 2023
Request for extension of time limit to communication from the Examining Division
Oct 31, 2023
(Electronic) Receipt
Oct 31, 2023
Letter accompanying subsequently filed items
Oct 31, 2023
Submission concerning change of applicant's representative
Oct 20, 2023
Communication of the registration of a transfer or change of name and/or address
Oct 13, 2023
(Electronic) Receipt
Oct 13, 2023
Annexes in respect of a client data request
Oct 13, 2023
Letter accompanying subsequently filed items
Oct 13, 2023
Submission concerning a transfer of rights (applicant)
Jun 30, 2023
Annex to the communication
Jun 30, 2023
Communication from the Examining Division
Jun 27, 2023
Examination started
Mar 22, 2023
Refund of fees
Mar 21, 2023
Communication of the registration of a transfer or change of name and/or address
Mar 10, 2023
(Electronic) Receipt
Mar 10, 2023
Annexes in respect of a client data request
Mar 10, 2023
Authorisation
Mar 10, 2023
Letter accompanying subsequently filed items
Mar 10, 2023
Submission concerning a transfer of rights (applicant)
Nov 7, 2022
(Electronic) Receipt
Nov 7, 2022
Amended claims filed after receipt of (European) search report
Nov 7, 2022
Amended claims with annotations
Nov 7, 2022
Amendments received before examination
Nov 7, 2022
Letter accompanying subsequently filed items
May 13, 2022
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 25, 2022
Communication regarding the transmission of the European search report
Apr 25, 2022
European search opinion
Apr 25, 2022
Information on Search Strategy
Apr 25, 2022
Supplementary European search report
Jan 21, 2022
Communication regarding the transmission of the European search report
Jan 21, 2022
Information on Search Strategy
Jan 21, 2022
Partial European search report
Jan 21, 2022
Provisional opinion accompanying the partial search results
Jan 10, 2022
Search started
Mar 31, 2021
Notification of forthcoming publication
Jan 19, 2021
Communication regarding possible amendment of the application/payment of claims fee
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Jan 15, 2021
Communication to designated inventor
Dec 14, 2020
Copy of the international preliminary report on patentability
Dec 14, 2020
Translation of the international preliminary report on patentability
Nov 30, 2020
(Electronic) Receipt
Nov 30, 2020
Abstract
Nov 30, 2020
Claims
Nov 30, 2020
Description
Nov 30, 2020
Drawings
Nov 30, 2020
Request for entry into the European phase
Oct 30, 2020
Notification of the recording of a change
Oct 9, 2020
Information on entry into European phase
Jan 2, 2020
Priority document (electronically transmitted)
Jan 2, 2020
Priority document (electronically transmitted)
Jan 2, 2020
Priority document (electronically transmitted)
Jan 2, 2020
Priority document (electronically transmitted)
Dec 5, 2019
Copy of the international search report
Dec 5, 2019
Copy of the translated international search report
Dec 5, 2019
International publication pamphlet

EP3811895

MITSUI CHEMICALS

Application Number: EP19810811A
Filing Date: Mar 20, 2019
Status: Granted And Under Opposition; Jun 20, 2025
Publication Date: Jul 23, 2025
External Links: Slate, Register , Google Patents

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Dental Coupling Member And Oral Appliance

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Dossier Documents

EP3811895