The patent EP2923876 was granted to Pioneer on Oct 16, 2019. The application was originally filed on Nov 26, 2012 under application number EP12888833A. The patent is currently recorded with a legal status of "Revoked".

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.
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
Oct 21, 2022
Oct 21, 2022
Oct 17, 2022
Jul 11, 2022
Jul 8, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Means of redress
OPPO
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jul 5, 2022
Jun 14, 2022
Jun 9, 2022
Jun 8, 2022
Jun 8, 2022
Jun 8, 2022
May 19, 2022
May 19, 2022
May 13, 2022
May 12, 2022
May 12, 2022
May 9, 2022
May 9, 2022
May 9, 2022
May 6, 2022
May 6, 2022
Apr 19, 2022
Apr 19, 2022
Apr 12, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Mar 22, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 16, 2022
Mar 11, 2021
Mar 10, 2021
Mar 3, 2021
Mar 3, 2021
Mar 3, 2021
Mar 3, 2021
Mar 3, 2021
Mar 3, 2021
Feb 25, 2021
Feb 23, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 22, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Dec 3, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Nov 30, 2020
Jul 30, 2020
Jul 30, 2020
Jul 21, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Oct 28, 2019
Sep 19, 2019
Decision to grant a European patent
Search/Exam
Sep 4, 2019
(Electronic) Receipt
Search/Exam
Sep 4, 2019
Filing of the translations of the claims
Search/Exam
Sep 4, 2019
French translation of claims
Search/Exam
Sep 4, 2019
German translation of the claims
Search/Exam
Sep 4, 2019
Letter accompanying subsequently filed items
Search/Exam
May 6, 2019
May 6, 2019
May 6, 2019
Intention to grant (signatures)
Search/Exam
May 6, 2019
Text intended for grant (clean copy)
Search/Exam
May 6, 2019
Mar 29, 2019
Examination started
Search/Exam
Dec 14, 2018
Sep 22, 2017
(Electronic) Receipt
Search/Exam
Sep 22, 2017
Sep 22, 2017
Sep 22, 2017
Sep 22, 2017
Amended claims with annotations
Search/Exam
Sep 22, 2017
Amended claims with annotations
Search/Exam
Sep 22, 2017
Amended claims with annotations
Search/Exam
Sep 22, 2017
Amendments received before examination
Search/Exam
Sep 22, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 24, 2017
Mar 8, 2017
Mar 8, 2017
European search opinion
Search/Exam
Mar 8, 2017
Information on Search Strategy
Search/Exam
Mar 8, 2017
Supplementary European search report
Search/Exam
Feb 16, 2017
Search started
Search/Exam
Dec 2, 2016
Nov 23, 2016
Oct 23, 2015
Submission concerning representation
Search/Exam
Sep 2, 2015
Notification of forthcoming publication
Search/Exam
Aug 13, 2015
Jul 29, 2015
Communication to designated inventor
Search/Exam
Jun 18, 2015
(Electronic) Receipt
Search/Exam
Jun 18, 2015
Abstract
Search/Exam
Jun 18, 2015
Claims
Search/Exam
Jun 18, 2015
Description
Search/Exam
Jun 18, 2015
Drawings
Search/Exam
Jun 18, 2015
Request for entry into the European phase
Search/Exam
Jun 8, 2015
Jun 8, 2015
Apr 7, 2015
Information on entry into European phase
Search/Exam
May 30, 2014
Copy of the international search report
Search/Exam
May 30, 2014
May 30, 2014
International publication pamphlet
Search/Exam