Turbocharger With A Waste Gate Valve

Patent No. EP3140529 (titled "Turbocharger With A Waste Gate Valve") was filed by Pierburg on Feb 19, 2015. The application was issued on May 9, 2018.

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
MAHLE	Feb 7, 2019	BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATER

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 5, 2023
Advice of delivery
Apr 5, 2023
Termination of the opposition proceedings with revocation of patent
Apr 4, 2023
Decision of the Board of Appeal
Apr 4, 2023
F3013 Oral Proceedings: Forwarding minutes
Apr 4, 2023
F3013 Oral Proceedings: Forwarding minutes
Apr 4, 2023
F3032 Notification(s) of the decision
Apr 4, 2023
F3032 Notification(s) of the decision
Apr 4, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Nov 23, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 23, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 4, 2022
F3345 Forwarding of submissions to parties
Sep 27, 2022
(Electronic) Receipt
Sep 27, 2022
Letter accompanying subsequently filed items
Jul 15, 2022
Advice of delivery
Jul 14, 2022
F3345 Forwarding of submissions to parties
Jul 14, 2022
Oral proceedings: change of venue
Jul 14, 2022
Oral proceedings: change of venue
Jul 11, 2022
(Electronic) Receipt
Jul 11, 2022
Letter accompanying subsequently filed items
Jul 8, 2022
F3345 Forwarding of submissions to parties
Jun 30, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2022
Advice of delivery
Jun 10, 2022
F3011.1 Oral Proceedings: summons
Jun 10, 2022
F3011.1 Oral Proceedings: summons
Jun 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 10, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 7, 2022
F3010 Oral proceedings: order for summons
May 3, 2022
Composition of the board (T)
Oct 20, 2021
F3345 Forwarding of submissions to parties
Oct 11, 2021
Reply to appeal
Jun 18, 2021
F3204 Communication of the file number to the parties
Jun 18, 2021
F3204 Communication of the file number to the parties
Jun 11, 2021
(Electronic) Receipt
Jun 11, 2021
Claims
Jun 11, 2021
Claims
Jun 11, 2021
Description
Jun 11, 2021
Description
Jun 11, 2021
Letter accompanying subsequently filed items
Jun 11, 2021
Notice of appeal
May 14, 2021
Advice of delivery
May 12, 2021
Advice of delivery
May 10, 2021
Annex to the communication - opposition
May 10, 2021
Decision of the Opposition Division and instruction
May 10, 2021
Decision revoking the European patent
May 10, 2021
Grounds for the decision (Annex) - opposition
May 10, 2021
Internal form - Opposition/addressees
May 10, 2021
Internal form - Opposition/addressees
May 10, 2021
Means of redress
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 10, 2021
Provision of a copy of the minutes - opposition procedure
May 10, 2021
Scanned annex to a communication - opposition procedure
May 10, 2021
Scanned annex to a communication - opposition procedure
Apr 26, 2021
Information about the result of oral proceedings
Feb 4, 2021
Request for interpreters during oral proceedings
Jan 29, 2021
Advice of delivery
Jan 26, 2021
Advice of delivery
Jan 22, 2021
Advice of delivery
Jan 22, 2021
Annex to the communication - opposition
Jan 22, 2021
Summons to attend oral proceedings
Jan 22, 2021
Summons to attend oral proceedings
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 9, 2020
Brief communication - Opposition proceedings
Sep 3, 2020
Oral proceedings: reply to date proposed
Sep 1, 2020
Brief communication - Opposition proceedings
Aug 27, 2020
Oral proceedings: reply to date proposed
Aug 3, 2020
Notification concerning the date of oral proceedings
Aug 3, 2020
Notification concerning the date of oral proceedings
Jul 29, 2020
Advice of delivery
Jul 28, 2020
Advice of delivery
Jul 20, 2020
Annex to the communication - opposition
Jul 20, 2020
Information concerning oral proceedings
Jul 20, 2020
Summons to attend oral proceedings
Jul 20, 2020
Summons to attend oral proceedings
May 28, 2020
Brief communication - Opposition proceedings
May 28, 2020
Notification concerning the date of oral proceedings
May 28, 2020
Notification concerning the date of oral proceedings
May 25, 2020
Oral proceedings: Request for postponement
Apr 30, 2020
Brief communication - Opposition proceedings
Apr 27, 2020
Request for interpreters during oral proceedings
Apr 24, 2020
Brief communication - Opposition proceedings
Apr 16, 2020
Letter regarding the opposition procedure (no time limit)
Apr 16, 2020
Patent document cited during the opposition procedure
Apr 16, 2020
Translation of the evidence during Opposition procedure
Apr 16, 2020
Translation of the evidence during Opposition procedure
Dec 11, 2019
Advice of delivery
Nov 18, 2019
Advice of delivery
Nov 13, 2019
Information concerning oral proceedings
Nov 13, 2019
Notification concerning the date of oral proceedings
Nov 13, 2019
Notification concerning the date of oral proceedings
Nov 13, 2019
Summons to attend oral proceedings
Nov 13, 2019
Summons to attend oral proceedings
Nov 6, 2019
Brief communication - Opposition proceedings
Oct 28, 2019
Oral proceedings: Request for postponement
Oct 28, 2019
Summons to attend oral proceedings
Oct 18, 2019
Advice of delivery
Oct 18, 2019
Advice of delivery
Oct 18, 2019
Advice of delivery
Oct 17, 2019
Advice of delivery
Oct 16, 2019
Advice of delivery
Oct 15, 2019
Annex to the communication - opposition
Oct 15, 2019
Information concerning oral proceedings
Oct 15, 2019
Summons to attend oral proceedings
Oct 15, 2019
Summons to attend oral proceedings
Jun 24, 2019
Brief communication - Opposition proceedings
Jun 14, 2019
Reply of the patent proprietor to the notice(s) of opposition
Feb 20, 2019
Communication of a notice of opposition and request to file observations
Feb 20, 2019
Notice of further oppositions to opponent(s)
Feb 12, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 7, 2019
(Electronic) Receipt
Feb 7, 2019
(Electronic) Receipt
Feb 7, 2019
Non-patent literature cited during the opposition procedure
Feb 7, 2019
Non-patent literature cited during the opposition procedure
Feb 7, 2019
Notice of opposition
Feb 7, 2019
Notice of opposition
Feb 7, 2019
Patent document cited during the examination procedure
Feb 7, 2019
Patent document cited during the examination procedure
Feb 7, 2019
Patent document cited during the examination procedure
Feb 7, 2019
Patent document cited during the examination procedure
Feb 7, 2019
Patent document cited during the examination procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
Feb 7, 2019
Patent document cited during the opposition procedure
May 22, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 12, 2018
Decision to grant a European patent
Mar 27, 2018
(Electronic) Receipt
Mar 27, 2018
English translation of the claims
Mar 27, 2018
French translation of claims
Mar 27, 2018
Letter accompanying subsequently filed items
Jan 9, 2018
Bibliographic data of the European patent application
Jan 9, 2018
Communication about intention to grant a European patent
Jan 9, 2018
Intention to grant (signatures)
Jan 9, 2018
Text intended for grant (clean copy)
Jan 9, 2018
Text intended for grant (version for approval)
Dec 15, 2017
Examination started
Jul 26, 2017
Amended claims filed after receipt of (European) search report
Jul 26, 2017
Amended description filed after receipt of (European) search report
Jul 26, 2017
Amendments received before examination
Feb 15, 2017
Notification on forthcoming publication of bibliographic data
Jan 27, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 14, 2016
Communication to designated inventor
Dec 14, 2016
Communication to designated inventor
Dec 14, 2016
Communication to designated inventor
Dec 14, 2016
Communication to designated inventor
Nov 28, 2016
Copy of the international preliminary report on patentability
Sep 21, 2016
(Electronic) Receipt
Sep 21, 2016
Priority search results
Sep 21, 2016
Request for entry into the European phase
Sep 16, 2016
Information on entry into European phase
Dec 1, 2015
Priority document (electronically transmitted)
Nov 12, 2015
Copy of the international search report
Nov 12, 2015
Copy of the international search report
Nov 12, 2015
Published international application - A1
Apr 10, 2015
Written opinion of the ISA, boxes No. I to VIII
Apr 10, 2015
Written opinion of the ISA, cover sheet
Apr 10, 2015
Written opinion of the ISA, supplemental box
Feb 19, 2015
(Electronic) Receipt
Feb 19, 2015
Abstract
Feb 19, 2015
Claims
Feb 19, 2015
Description
Feb 19, 2015
Drawings

EP3140529

PIERBURG

Application Number: EP15705024A
Filing Date: Feb 19, 2015
Status: Revoked; Apr 7, 2023
Publication Date: May 9, 2018
External Links: Slate, Register , Google Patents

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Turbocharger With A Waste Gate Valve

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Dossier Documents

EP3140529