Electroconductive Film And Temperature Sensor Film

Patent No. EP4040127 (titled "Electroconductive Film And Temperature Sensor Film") was filed by Nitto Denko on Sep 16, 2020. The application was issued on Aug 10, 2022.

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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Nov 4, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 25, 2025
Decision to grant a European patent
Sep 16, 2025
(Electronic) Receipt
Sep 16, 2025
French translation of claims
Sep 16, 2025
German translation of the claims
Sep 16, 2025
Letter accompanying subsequently filed items
May 20, 2025
Annex to the communication about intention to grant a European patent
May 20, 2025
Bibliographic data of the European patent application
May 20, 2025
Communication about intention to grant a European patent
May 20, 2025
Intention to grant (signatures)
May 20, 2025
Text intended for grant (clean copy)
May 20, 2025
Text intended for grant (version for approval)
May 1, 2025
(Electronic) Receipt
May 1, 2025
Amended claims with annotations
May 1, 2025
Claims
May 1, 2025
Letter accompanying subsequently filed items
May 1, 2025
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 3, 2025
Annex to the communication about intention to grant a European patent
Mar 3, 2025
Bibliographic data of the European patent application
Mar 3, 2025
Communication about intention to grant a European patent
Mar 3, 2025
Intention to grant (signatures)
Mar 3, 2025
Text intended for grant (clean copy)
Mar 3, 2025
Text intended for grant (version for approval)
Feb 7, 2025
Examination started
Mar 26, 2024
(Electronic) Receipt
Mar 26, 2024
Amended claims filed after receipt of (European) search report
Mar 26, 2024
Amended claims with annotations
Mar 26, 2024
Amendments received before examination
Mar 26, 2024
Letter accompanying subsequently filed items
Sep 28, 2023
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 11, 2023
Communication regarding the transmission of the European search report
Sep 11, 2023
Document annexed to the Extended European Search Report
Sep 11, 2023
Document annexed to the Extended European Search Report
Sep 11, 2023
Document annexed to the Extended European Search Report
Sep 11, 2023
European search opinion
Sep 11, 2023
Information on Search Strategy
Sep 11, 2023
Supplementary European search report
Aug 31, 2023
Search started
Jul 13, 2022
Notification of forthcoming publication
May 11, 2022
Communication regarding possible amendment of the application/payment of claims fee
Apr 19, 2022
(Electronic) Receipt
Apr 19, 2022
Abstract
Apr 19, 2022
Claims
Apr 19, 2022
Copy of the international preliminary report on patentability
Apr 19, 2022
Description
Apr 19, 2022
Drawings
Apr 19, 2022
Request for entry into the European phase
Apr 19, 2022
Translation of the international preliminary report on patentability
Feb 11, 2022
Information on entry into European phase
Apr 26, 2021
Priority document (electronically transmitted)
Apr 8, 2021
Copy of the international search report
Apr 8, 2021
Copy of the translated international search report
Apr 8, 2021
International publication pamphlet

EP4040127

NITTO DENKO

Application Number: EP20871047A
Filing Date: Sep 16, 2020
Status: Intended To Grant; May 19, 2025
Publication Date: Aug 10, 2022
External Links: Slate, Register , Google Patents

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Electroconductive Film And Temperature Sensor Film

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Dossier Documents

EP4040127