The patent EP3152066 was granted to Compagnie Gnrale DES Etablissements Michelin on May 2, 2018. The application was originally filed on May 27, 2015 under application number EP15725597A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - "Escorez 1102 (Europe)", ExonMobil, (20151102), XP055557911 | - |
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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
Get instant alerts for new documents
Jun 10, 2025
Jun 4, 2025
Jun 4, 2025
Jun 4, 2025
May 28, 2025
May 28, 2025
May 28, 2025
May 28, 2025
May 28, 2025
May 16, 2025
May 16, 2025
May 15, 2025
May 9, 2025
May 9, 2025
May 9, 2025
Jan 31, 2025
Jan 28, 2025
Jan 28, 2025
Jan 28, 2025
Jan 28, 2025
Jan 28, 2025
Jan 17, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Jan 3, 2025
Aug 9, 2024
Aug 9, 2024
Aug 9, 2024
Aug 9, 2024
Jun 10, 2024
Jun 10, 2024
Jun 10, 2024
Jun 10, 2024
May 17, 2024
May 16, 2024
(Electronic) Receipt
Appeal
May 16, 2024
May 16, 2024
Apr 9, 2024
Apr 4, 2024
(Electronic) Receipt
Appeal
Apr 4, 2024
Apr 4, 2024
Mar 20, 2024
Mar 20, 2024
Oct 20, 2023
Oct 20, 2023
Oct 12, 2023
Oct 12, 2023
Oct 12, 2023
Aug 7, 2023
Aug 7, 2023
Aug 4, 2023
Aug 4, 2023
Aug 4, 2023
Jul 31, 2023
(Electronic) Receipt
Appeal
Jul 31, 2023
Jul 31, 2023
Jun 28, 2023
Jun 22, 2023
(Electronic) Receipt
Appeal
Jun 22, 2023
Jun 22, 2023
Jun 16, 2023
Jun 13, 2023
(Electronic) Receipt
Appeal
Jun 13, 2023
Jun 13, 2023
Jun 6, 2023
Jun 1, 2023
Jun 1, 2023
Jun 1, 2023
Jun 1, 2023
May 25, 2023
May 25, 2023
Apr 5, 2023
Apr 5, 2023
Mar 31, 2023
Aug 17, 2022
Aug 11, 2022
(Electronic) Receipt
Appeal
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Reply to appeal
Appeal
Apr 19, 2022
Apr 12, 2022
(Electronic) Receipt
Appeal
Apr 12, 2022
Apr 12, 2022
Apr 12, 2022
Apr 12, 2022
Apr 12, 2022
Apr 12, 2022
Apr 12, 2022
Feb 16, 2022
Feb 16, 2022
Feb 11, 2022
(Electronic) Receipt
Appeal
Feb 11, 2022
Feb 11, 2022
Notice of appeal
Appeal
Dec 6, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Means of redress
OPPO
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Dec 2, 2021
Sep 24, 2021
Sep 13, 2021
Sep 13, 2021
Sep 13, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Jul 30, 2021
Jul 26, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 23, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jun 16, 2021
Jun 16, 2021
Nov 23, 2020
Nov 18, 2020
Nov 18, 2020
Nov 18, 2020
Nov 18, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 6, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Oct 30, 2020
Oct 30, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 7, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Sep 9, 2020
Sep 9, 2020
Jul 15, 2020
Jul 10, 2020
Jul 10, 2020
Jul 10, 2020
Jun 19, 2020
Jun 12, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Apr 14, 2020
Apr 14, 2020
Apr 8, 2020
Apr 8, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Mar 4, 2020
Mar 2, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 25, 2020
Feb 25, 2020
Feb 25, 2020
Feb 11, 2020
Feb 6, 2020
Feb 6, 2020
Feb 6, 2020
Nov 4, 2019
Oct 7, 2019
Oct 7, 2019
Oct 4, 2019
Oct 3, 2019
Sep 27, 2019
Sep 27, 2019
Sep 27, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 26, 2019
Sep 10, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Jul 17, 2019
Jun 27, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Feb 13, 2019
Feb 13, 2019
Feb 8, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Feb 4, 2019
Sep 26, 2018
Sep 20, 2018
May 14, 2018
Apr 6, 2018
Decision to grant a European patent
Search/Exam
Mar 23, 2018
(Electronic) Receipt
Search/Exam
Mar 23, 2018
English translation of the claims
Search/Exam
Mar 23, 2018
Filing of the translations of the claims
Search/Exam
Mar 23, 2018
German translation of the claims
Search/Exam
Mar 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 19, 2018
Submission concerning representation
Search/Exam
Feb 7, 2018
Feb 7, 2018
Feb 7, 2018
Intention to grant (signatures)
Search/Exam
Feb 7, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 7, 2018
Jan 22, 2018
Examination started
Search/Exam
Jun 16, 2017
Jun 7, 2017
Annexes in respect of a client data request
Search/Exam
Jun 7, 2017
Annexes in respect of a client data request
Search/Exam
Jun 7, 2017
Annexes in respect of a client data request
Search/Exam
Jun 7, 2017
Annexes in respect of a client data request
Search/Exam
Jun 7, 2017
Annexes in respect of a client data request
Search/Exam
Jun 7, 2017
May 24, 2017
Annexes in respect of a client data request
Search/Exam
May 24, 2017
Annexes in respect of a client data request
Search/Exam
May 24, 2017
May 12, 2017
(Electronic) Receipt
Search/Exam
May 12, 2017
May 12, 2017
Amended description with annotations
Search/Exam
May 12, 2017
Amendments received before examination
Search/Exam
May 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 15, 2017
Jan 24, 2017
Jan 20, 2017
Communication to designated inventor
Search/Exam
Jan 20, 2017
Communication to designated inventor
Search/Exam
Jan 17, 2017
Priority search results copy provided by EPO
Search/Exam
Dec 19, 2016
Dec 2, 2016
(Electronic) Receipt
Search/Exam
Dec 2, 2016
Request for entry into the European phase
Search/Exam
Oct 14, 2016
Information on entry into European phase
Search/Exam
Jan 4, 2016
Dec 10, 2015
Copy of the international search report
Search/Exam
Dec 10, 2015
Copy of the international search report
Search/Exam
Dec 10, 2015
Published international application - A1
Search/Exam
Aug 5, 2015
Aug 5, 2015
Aug 5, 2015
May 27, 2015
(Electronic) Receipt
PCTRO
May 27, 2015
Abstract
PCTRO
May 27, 2015
Claims
PCTRO
May 27, 2015
Description
PCTRO