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System And Method For Estimation Of Tread Depth From Tire Pressure And/Or Temperature Measurements

Patent No. EP4304876 (titled "System And Method For Estimation Of Tread Depth From Tire Pressure And/Or Temperature Measurements") was filed by Bridgestone Americas Tire Operations on Oct 7, 2021. The application was issued on Sep 10, 2025.

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Oct 16, 2025
Communication concerning correction of publication errors in European patent specification
Oct 14, 2025
(Electronic) Receipt
Oct 14, 2025
Request for correction of the publication
Sep 23, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 14, 2025
Decision to grant a European patent
Aug 6, 2025
(Electronic) Receipt
Aug 6, 2025
Filing of the translations of the claims
Aug 6, 2025
French translation of claims
Aug 6, 2025
German translation of the claims
Aug 6, 2025
Letter accompanying subsequently filed items
May 6, 2025
Annex to the communication about intention to grant a European patent
May 6, 2025
Bibliographic data of the European patent application
May 6, 2025
Communication about intention to grant a European patent
May 6, 2025
Intention to grant (signatures)
May 6, 2025
Text intended for grant (clean copy)
May 6, 2025
Text intended for grant (version for approval)
Apr 11, 2025
Examination started
Mar 4, 2025
(Electronic) Receipt
Mar 4, 2025
Amended claims filed after receipt of (European) search report
Mar 4, 2025
Amended claims with annotations
Mar 4, 2025
Amended description filed after receipt of (European) search report
Mar 4, 2025
Amended description with annotations
Mar 4, 2025
Amendments received before examination
Mar 4, 2025
Letter accompanying subsequently filed items
Jan 28, 2025
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 8, 2025
Communication regarding the transmission of the European search report
Jan 8, 2025
European search opinion
Jan 8, 2025
Information on Search Strategy
Jan 8, 2025
Supplementary European search report
Dec 6, 2024
Search started
Dec 20, 2023
Notification on forthcoming publication of bibliographic data
Oct 19, 2023
Communication regarding possible amendment of the application/payment of claims fee
Sep 28, 2023
Communication confirming withdrawal from representation
Sep 28, 2023
Communication of amended entries concerning the representative
Sep 27, 2023
(Electronic) Receipt
Sep 27, 2023
Letter accompanying subsequently filed items
Sep 27, 2023
Submission concerning change of applicant's representative
Sep 25, 2023
Copy of the international preliminary report on patentability
Sep 21, 2023
(Electronic) Receipt
Sep 21, 2023
Amended claims filed after receipt of (European) search report
Sep 21, 2023
Amended claims with annotations
Sep 21, 2023
Copy of the international preliminary report on patentability
Sep 21, 2023
Request for entry into the European phase
Sep 21, 2023
Submission concerning change of applicant's representative
Jul 21, 2023
Information on entry into European phase
Oct 3, 2022
Priority document (electronically transmitted)
Sep 15, 2022
Copy of the international search report
Sep 15, 2022
Published international application - A1

EP4304876

BRIDGESTONE AMERICAS TIRE OPERATIONS

Application Number: EP21930579A
Filing Date: Oct 7, 2021
Status: Granted And Under Opposition; Aug 8, 2025
Publication Date: Sep 10, 2025
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