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Trailer Power System

Patent No. EP2931571 (titled "Trailer Power System") was filed by Haldex Brake Products on Dec 10, 2013. The application was issued on Jan 22, 2025.

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
AXSCEND	Jul 13, 2021	MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC

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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Jan 7, 2025
Decision to maintain the European patent in amended form
Dec 17, 2024
(Electronic) Receipt
Dec 17, 2024
Filing of the translation of the amended claims
Dec 17, 2024
French translation of claims
Dec 17, 2024
German translation of the claims
Dec 17, 2024
Letter accompanying subsequently filed items
Nov 19, 2024
Communication of bibliographic data
Nov 19, 2024
Communication with request to file translations
Nov 13, 2024
Maintenance of the patent with the documents specified in the final decision
Aug 13, 2024
Brief communication - Opposition proceedings
Aug 13, 2024
Decision of the Opposition Division and instruction
Aug 13, 2024
Druckexemplar in opposition procedure
Aug 13, 2024
Grounds for the decision (Annex) - opposition
Aug 13, 2024
Interlocutory decision in opposition proceedings
Aug 13, 2024
Means of redress
Aug 13, 2024
Scanned annex to a communication - opposition procedure
Mar 27, 2024
Communication of amended entries concerning the representative
Mar 21, 2024
Submission concerning change of proprietor's representative
Mar 18, 2024
Communication concerning the filing of a power of attorney
Mar 18, 2024
Invitation to file an authorisation
Mar 7, 2024
Letter accompanying subsequently filed items
Mar 7, 2024
Submission concerning change of applicant's representative
Feb 9, 2024
Communication of amended entries concerning the representative
Feb 6, 2024
(Electronic) Receipt
Feb 6, 2024
Amended description with annotations
Feb 6, 2024
Description
Feb 6, 2024
Letter accompanying subsequently filed items
Feb 6, 2024
Reply to an examination report in opposition proceedings
Jan 31, 2024
Submission concerning change of applicant's representative
Oct 6, 2023
Annex to the communication - opposition
Oct 6, 2023
Brief communication - Opposition proceedings
Oct 6, 2023
Communication inviting the parties to file observations
Aug 24, 2023
Notification concerning the date of oral proceedings
Aug 11, 2023
General enquiry
May 31, 2023
(Electronic) Receipt
May 31, 2023
General enquiry
May 31, 2023
Letter accompanying subsequently filed items
Feb 15, 2023
(Electronic) Receipt
Feb 15, 2023
Auxiliary request during Opposition procedure
Feb 15, 2023
Auxiliary request during Opposition procedure
Feb 15, 2023
Letter accompanying subsequently filed items
Feb 15, 2023
Written submission in preparation to/during oral proceedings
Feb 10, 2023
Notification concerning the date of oral proceedings
Nov 15, 2022
Advice of delivery
Nov 15, 2022
Notification concerning the date of oral proceedings
Nov 10, 2022
Brief communication - Opposition proceedings
Nov 10, 2022
Brief communication - Opposition proceedings
Nov 3, 2022
(Electronic) Receipt
Nov 3, 2022
Letter accompanying subsequently filed items
Nov 3, 2022
Withdrawal of an opposition
Sep 16, 2022
Advice of delivery
Sep 14, 2022
Advice of delivery
Sep 14, 2022
Annex to the communication - opposition
Sep 14, 2022
Information concerning oral proceedings
Sep 14, 2022
Scanned annex to a communication - opposition procedure
Sep 14, 2022
Summons to attend oral proceedings
Sep 14, 2022
Summons to attend oral proceedings
Sep 14, 2022
Transmittal of decision / summons - opposition
Sep 14, 2022
Transmittal of decision / summons - opposition
Dec 14, 2021
Brief communication - Opposition proceedings
Dec 8, 2021
(Electronic) Receipt
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure
Dec 8, 2021
Auxiliary request during Opposition procedure - 01
Dec 8, 2021
Auxiliary request during Opposition procedure - 02
Dec 8, 2021
Auxiliary request during Opposition procedure - 03
Dec 8, 2021
Auxiliary request during Opposition procedure - 04
Dec 8, 2021
Auxiliary request during Opposition procedure - 05
Dec 8, 2021
Auxiliary request during Opposition procedure - 06
Dec 8, 2021
Auxiliary request during Opposition procedure - 07
Dec 8, 2021
Auxiliary request during Opposition procedure - 09
Dec 8, 2021
Letter accompanying subsequently filed items
Dec 8, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 8, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 29, 2021
Communication of a notice of opposition and request to file observations
Jul 29, 2021
Notice of further oppositions to opponent(s)
Jul 19, 2021
Communication of a notice of opposition - first information to patent proprietor
Jul 13, 2021
(Electronic) Receipt
Jul 13, 2021
Citation in opposition procedure - 001
Jul 13, 2021
Citation in opposition procedure - 002
Jul 13, 2021
Citation in opposition procedure - 003
Jul 13, 2021
Citation in opposition procedure - 004
Jul 13, 2021
Citation in opposition procedure - 005
Jul 13, 2021
Citation in opposition procedure - 006
Jul 13, 2021
Citation in opposition procedure - 007
Jul 13, 2021
Citation in opposition procedure - 008
Jul 13, 2021
Citation in opposition procedure - 009
Jul 13, 2021
Citation in opposition procedure - 010
Jul 13, 2021
Citation in opposition procedure - 011
Jul 13, 2021
Citation in opposition procedure - 012
Jul 13, 2021
Citation in opposition procedure - 013
Jul 13, 2021
Citation in opposition procedure - 014
Jul 13, 2021
Citation in opposition procedure - 015
Jul 13, 2021
Consolidated list of cited opposition documents
Jul 13, 2021
Notice of opposition
Jul 13, 2021
Notice of opposition
Oct 26, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 18, 2020
Communication of amended entries concerning the representative
Sep 17, 2020
Decision to grant a European patent
Sep 14, 2020
Letter accompanying subsequently filed items
Sep 14, 2020
Letter accompanying subsequently filed items
Sep 14, 2020
Submission concerning change of applicant's representative
Sep 3, 2020
(Electronic) Receipt
Sep 3, 2020
Filing of the translations of the claims
Sep 3, 2020
French translation of claims
Sep 3, 2020
German translation of the claims
Sep 3, 2020
Letter accompanying subsequently filed items
May 6, 2020
Bibliographic data of the European patent application
May 6, 2020
Communication about intention to grant a European patent
May 6, 2020
Intention to grant (signatures)
May 6, 2020
Text intended for grant (clean copy)
May 6, 2020
Text intended for grant (version for approval)
Apr 20, 2020
Examination started
Sep 26, 2017
Communication of amended entries concerning the representative
Sep 15, 2017
Submission concerning change of applicant's representative
Apr 20, 2017
Submission concerning representation
Jan 23, 2017
Communication of the registration of a transfer or change of name and/or address
Jan 5, 2017
Payment of fees and costs
Jan 5, 2017
Submission concerning a transfer of rights (applicant)
Dec 23, 2016
Submission concerning a transfer of rights (applicant)
Sep 23, 2015
Notification on forthcoming publication of bibliographic data
Jul 21, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 17, 2015
Communication to designated inventor
Jun 29, 2015
Copy of the international preliminary report on patentability
Jun 8, 2015
(Electronic) Receipt
Jun 8, 2015
Amended claims filed after receipt of (European) search report
Jun 8, 2015
Amended claims with annotations
Jun 8, 2015
Amended description filed after receipt of (European) search report
Jun 8, 2015
Amended description with annotations
Jun 8, 2015
Amendments received before examination
Jun 8, 2015
Request for entry into the European phase
Apr 24, 2015
Information on entry into European phase
Jul 7, 2014
Priority document (electronically transmitted)
Jun 19, 2014
Copy of the international search report
Jun 19, 2014
Published international application - A1
May 20, 2014
Notification of the recording of a change
May 16, 2014
Written opinion of the ISA, boxes No. I to VIII
May 16, 2014
Written opinion of the ISA, cover sheet
May 16, 2014
Written opinion of the ISA, supplemental box
Dec 16, 2013
Abstract
Dec 16, 2013
Claims
Dec 16, 2013
Description
Dec 16, 2013
Drawings

EP2931571

HALDEX BRAKE PRODUCTS

Application Number: EP13808181A
Filing Date: Dec 10, 2013
Status: Patent Maintained As Amended; Dec 20, 2024
Publication Date: Jan 22, 2025
External Links: Slate, EP2931571B2, Google Patents

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Trailer Power System

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Patent Oppositions

Dossier Documents

EP2931571