Studded Pneumatic Tyre

Patent No. EP3452304 (titled "Studded Pneumatic Tyre") was filed by Compagnie Gnrale DES Etablissements Michelin on Jun 21, 2017. The application was issued on May 22, 2024.

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.

Company	Opposition Date	Representative
NOKIAN RENKAAT OYJ	Sep 28, 2021	BERGGREN

Dossier Documents

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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Apr 25, 2024
Decision to maintain the European patent in amended form
Apr 25, 2024
Decision to maintain the European patent in amended form
Mar 18, 2024
(Electronic) Receipt
Mar 18, 2024
English translation of the claims
Mar 18, 2024
Filing of the translation of the amended claims
Mar 18, 2024
German translation of the claims
Mar 18, 2024
Letter accompanying subsequently filed items
Jan 29, 2024
Communication of bibliographic data
Jan 29, 2024
Communication to opponent concerning maintenance
Jan 29, 2024
Communication with request to file translations
Jan 24, 2024
Maintenance of the patent with the documents specified in the final decision
Oct 24, 2023
Brief communication - Opposition proceedings
Oct 20, 2023
Communication of amended entries concerning the representative
Oct 17, 2023
Advice of delivery
Oct 12, 2023
Letter accompanying subsequently filed items
Oct 12, 2023
Submission concerning change of applicant's representative
Oct 10, 2023
Druckexemplar in opposition procedure
Oct 10, 2023
Grounds for the decision (Annex) - opposition
Oct 10, 2023
Interlocutory decision in opposition proceedings
Oct 10, 2023
Interlocutory decision in opposition proceedings
Oct 10, 2023
Means of redress
Oct 10, 2023
Transmittal of decision / summons - opposition
Oct 10, 2023
Transmittal of decision / summons - opposition
Oct 6, 2023
Decision of the Opposition Division and instruction
Apr 21, 2023
Notification concerning the date of oral proceedings
Apr 21, 2023
Notification concerning the date of oral proceedings
Apr 14, 2023
Brief communication - Opposition proceedings
Apr 5, 2023
(Electronic) Receipt
Apr 5, 2023
Letter accompanying subsequently filed items
Apr 5, 2023
Main request during Opposition procedure
Apr 5, 2023
Main request during Opposition procedure
Apr 5, 2023
Written submission in preparation to/during oral proceedings
Mar 23, 2023
Annex to the communication - opposition
Mar 23, 2023
Notification concerning the date of oral proceedings
Mar 23, 2023
Notification concerning the date of oral proceedings
Mar 16, 2023
Brief communication - Opposition proceedings
Mar 16, 2023
Brief communication - Opposition proceedings
Mar 9, 2023
(Electronic) Receipt
Mar 9, 2023
(Electronic) Receipt
Mar 9, 2023
Letter accompanying subsequently filed items
Mar 9, 2023
Letter accompanying subsequently filed items
Mar 9, 2023
Written submission in preparation to/during oral proceedings
Mar 9, 2023
Written submission in preparation to/during oral proceedings
Feb 9, 2023
Letter accompanying subsequently filed items
Feb 9, 2023
Request for interpreters during oral proceedings
Jan 5, 2023
Notification concerning the date of oral proceedings
Jan 5, 2023
Notification concerning the date of oral proceedings
Aug 2, 2022
Advice of delivery
Jul 28, 2022
Advice of delivery
Jul 26, 2022
Annex to the communication - opposition
Jul 26, 2022
Information concerning oral proceedings
Jul 26, 2022
Scanned annex to a communication - opposition procedure
Jul 26, 2022
Summons to attend oral proceedings
Jul 26, 2022
Summons to attend oral proceedings
Jul 26, 2022
Transmittal of decision / summons - opposition
Jul 26, 2022
Transmittal of decision / summons - opposition
Jun 13, 2022
Brief communication - Opposition proceedings
Jun 3, 2022
(Electronic) Receipt
Jun 3, 2022
Citation in opposition procedure - 018
Jun 3, 2022
Citation in opposition procedure - 026
Jun 3, 2022
Citation in opposition procedure - 027
Jun 3, 2022
Citation in opposition procedure - 027
Jun 3, 2022
Citation in opposition procedure - 028
Jun 3, 2022
Citation in opposition procedure - 028
Jun 3, 2022
Citation in opposition procedure - 029
Jun 3, 2022
Consolidated list of cited opposition documents
Jun 3, 2022
Letter accompanying subsequently filed items
Jun 3, 2022
Letter regarding the opposition procedure (no time limit)
Apr 14, 2022
Brief communication - Opposition proceedings
Apr 7, 2022
(Electronic) Receipt
Apr 7, 2022
Amended description with annotations
Apr 7, 2022
Auxiliary request during Opposition procedure - 02
Apr 7, 2022
Auxiliary request during Opposition procedure - 03
Apr 7, 2022
Auxiliary request during Opposition procedure - 03
Apr 7, 2022
Auxiliary request during Opposition procedure - 03
Apr 7, 2022
Citation in opposition procedure - 024
Apr 7, 2022
Citation in opposition procedure - 025
Apr 7, 2022
Letter accompanying subsequently filed items
Apr 7, 2022
Main request during Opposition procedure
Apr 7, 2022
Reply of the patent proprietor to the notice(s) of opposition
Dec 8, 2021
Communication of a notice of opposition and request to file observations
Dec 8, 2021
Notice of further oppositions to opponent(s)
Dec 6, 2021
Brief communication - Opposition proceedings
Dec 1, 2021
(Electronic) Receipt
Dec 1, 2021
Citation in opposition procedure - 021
Dec 1, 2021
Citation in opposition procedure - 022
Dec 1, 2021
Citation in opposition procedure - 023
Dec 1, 2021
Letter accompanying subsequently filed items
Dec 1, 2021
Letter regarding the opposition procedure (no time limit)
Nov 2, 2021
Brief communication - Opposition proceedings
Nov 2, 2021
Communication of amended entries concerning the representative
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Submission concerning change of applicant's representative
Oct 7, 2021
Communication of a notice of opposition - first information to patent proprietor
Oct 7, 2021
Request for documents
Sep 28, 2021
(Electronic) Receipt
Sep 28, 2021
Citation in opposition procedure
Sep 28, 2021
Citation in opposition procedure - 001
Sep 28, 2021
Citation in opposition procedure - 001
Sep 28, 2021
Citation in opposition procedure - 002
Sep 28, 2021
Citation in opposition procedure - 002
Sep 28, 2021
Citation in opposition procedure - 003
Sep 28, 2021
Citation in opposition procedure - 004
Sep 28, 2021
Citation in opposition procedure - 004
Sep 28, 2021
Citation in opposition procedure - 005
Sep 28, 2021
Citation in opposition procedure - 006
Sep 28, 2021
Citation in opposition procedure - 007
Sep 28, 2021
Citation in opposition procedure - 007
Sep 28, 2021
Citation in opposition procedure - 008
Sep 28, 2021
Citation in opposition procedure - 008
Sep 28, 2021
Citation in opposition procedure - 009
Sep 28, 2021
Citation in opposition procedure - 009
Sep 28, 2021
Citation in opposition procedure - 010
Sep 28, 2021
Citation in opposition procedure - 010
Sep 28, 2021
Citation in opposition procedure - 011
Sep 28, 2021
Citation in opposition procedure - 012
Sep 28, 2021
Citation in opposition procedure - 013
Sep 28, 2021
Citation in opposition procedure - 014
Sep 28, 2021
Citation in opposition procedure - 014
Sep 28, 2021
Citation in opposition procedure - 015
Sep 28, 2021
Citation in opposition procedure - 016
Sep 28, 2021
Citation in opposition procedure - 017
Sep 28, 2021
Citation in opposition procedure - 018
Sep 28, 2021
Citation in opposition procedure - 019
Sep 28, 2021
Citation in opposition procedure - 020
Sep 28, 2021
Citation in opposition procedure - 020
Sep 28, 2021
Citation in opposition procedure - 021
Sep 28, 2021
Citation in opposition procedure - 022
Sep 28, 2021
Citation in opposition procedure - 023
Sep 28, 2021
International publication (Pamphlet)
Sep 28, 2021
Notice of opposition
Sep 28, 2021
Notice of opposition
Jan 18, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 3, 2020
Decision to grant a European patent
Nov 18, 2020
(Electronic) Receipt
Nov 18, 2020
English translation of the claims
Nov 18, 2020
Filing of the translations of the claims
Nov 18, 2020
German translation of the claims
Nov 18, 2020
Letter accompanying subsequently filed items
Aug 18, 2020
Communication concerning the filing of a power of attorney
Aug 18, 2020
Communication of amended entries concerning the representative
Jul 30, 2020
(Electronic) Receipt
Jul 30, 2020
Letter accompanying subsequently filed items
Jul 30, 2020
Submission concerning change of applicant's representative
Jul 10, 2020
Bibliographic data of the European patent application
Jul 10, 2020
Communication about intention to grant a European patent
Jul 10, 2020
Intention to grant (signatures)
Jul 10, 2020
Text intended for grant (clean copy)
Jul 10, 2020
Text intended for grant (version for approval)
Jun 2, 2020
(Electronic) Receipt
Jun 2, 2020
Amended claims with annotations
Jun 2, 2020
Claims
Jun 2, 2020
Description
Jun 2, 2020
Letter accompanying subsequently filed items
Jun 2, 2020
Reply to communication from the Examining Division
May 26, 2020
Grant of extension of time limit (examination procedure)
May 26, 2020
Grant of extension of time limit (examination procedure)
May 26, 2020
Grant of extension of time limit (examination procedure)
May 18, 2020
(Electronic) Receipt
May 18, 2020
Letter accompanying subsequently filed items
May 18, 2020
Request for extension of time limit to communication from the Examining Division
Jan 17, 2020
Annex to the communication
Jan 17, 2020
Communication from the Examining Division
Jan 10, 2020
Examination started
Jul 3, 2019
(Electronic) Receipt
Jul 3, 2019
Amended claims filed after receipt of (European) search report
Jul 3, 2019
Amended description filed after receipt of (European) search report
Jul 3, 2019
Amendments received before examination
Jul 3, 2019
Letter accompanying subsequently filed items
Feb 13, 2019
Notification on forthcoming publication of bibliographic data
Jan 17, 2019
Copy of the international preliminary report on patentability
Jan 4, 2019
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 21, 2018
Communication to designated inventor
Dec 21, 2018
Confirmation of effective date of early entry
Dec 19, 2018
Priority search results copy provided by EPO
Dec 5, 2018
(Electronic) Receipt
Dec 5, 2018
Request for entry into the European phase
Nov 29, 2018
Notification of the recording of a change
Nov 9, 2018
Information on entry into European phase
Sep 26, 2018
Communication of the registration of a transfer or change of name and/or address
Sep 20, 2018
Submission concerning change of applicant's address
Feb 21, 2018
Notification of the recording of a change
Feb 1, 2018
Priority document (electronically transmitted)
Jan 4, 2018
Copy of the international search report
Jan 4, 2018
Copy of the international search report
Jan 4, 2018
Published international application - A1
Aug 18, 2017
Copy of the international preliminary report on patentability
Aug 18, 2017
Written opinion of the ISA, boxes No. I to VIII
Aug 18, 2017
Written opinion of the ISA, cover sheet
Aug 18, 2017
Written opinion of the ISA, supplemental box
Jun 27, 2017
Notification of the international application number and of the international filing date
Jun 26, 2017
Incoming letter related to PCT RO
Jun 21, 2017
(Electronic) Receipt
Jun 21, 2017
Abstract
Jun 21, 2017
Claims
Jun 21, 2017
Description
Jun 21, 2017
Document concerning fees and payments
Jun 21, 2017
Drawings
Jun 21, 2017
Electronic request for grant of an International application

EP3452304

COMPAGNIE GNRALE DES ETABLISSEMENTS MICHELIN

Application Number: EP17730510A
Filing Date: Jun 21, 2017
Status: Patent Maintained As Amended; Apr 19, 2024
Publication Date: May 22, 2024
External Links: Slate, Register , Google Patents

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Studded Pneumatic Tyre

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Dossier Documents

EP3452304