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Method And Apparatus For Determining Changes In The Longitudinal Dynamic Behaviour Of A Rail Vehicle

Patent No. EP3665048 (titled "Method And Apparatus For Determining Changes In The Longitudinal Dynamic Behaviour Of A Rail Vehicle") was filed by Deutsches Zentrum FR Luft UND Raumfahrt EV on Jul 27, 2018. The application was issued on Jan 15, 2025.

Patent Summary

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Patent Oppositions

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
SIEMENS MOBILITY	Mar 22, 2022	SIEMENS PATENT ATTORNEYS

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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Dec 19, 2024
Decision to maintain the European patent in amended form
Dec 19, 2024
Decision to maintain the European patent in amended form
Dec 4, 2024
(Electronic) Receipt
Dec 4, 2024
English translation of the claims
Dec 4, 2024
Filing of the translation of the amended claims
Dec 4, 2024
French translation of claims
Dec 4, 2024
Letter accompanying subsequently filed items
Sep 9, 2024
Communication of bibliographic data
Sep 9, 2024
Communication to opponent concerning maintenance
Sep 9, 2024
Communication with request to file translations
Aug 28, 2024
Maintenance of the patent with the documents specified in the final decision
May 6, 2024
Annex to the communication - opposition
May 6, 2024
Brief communication - Opposition proceedings
May 6, 2024
Brief communication - Opposition proceedings
May 6, 2024
Decision of the Opposition Division and instruction
May 6, 2024
Druckexemplar in opposition procedure
May 6, 2024
Grounds for the decision (Annex) - opposition
May 6, 2024
Interlocutory decision in opposition proceedings
May 6, 2024
Interlocutory decision in opposition proceedings
May 6, 2024
Means of redress
May 6, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 6, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 6, 2024
Provision of a copy of the minutes - opposition procedure
May 6, 2024
Provision of a copy of the minutes - opposition procedure
May 6, 2024
Scanned annex to a communication - opposition procedure
May 6, 2024
Scanned annex to a communication - opposition procedure
May 6, 2024
Scanned annex to a communication - opposition procedure
May 6, 2024
Scanned annex to a communication - opposition procedure
Mar 13, 2024
Information about the result of oral proceedings
Mar 4, 2024
Brief communication - Opposition proceedings
Feb 28, 2024
(Electronic) Receipt
Feb 28, 2024
Letter accompanying subsequently filed items
Feb 28, 2024
Request for interpreters during oral proceedings
Feb 27, 2024
Brief communication - Opposition proceedings
Feb 5, 2024
(Electronic) Receipt
Feb 5, 2024
Authorisation
Feb 5, 2024
Letter accompanying subsequently filed items
Jan 24, 2024
Brief communication - Opposition proceedings
Jan 12, 2024
(Electronic) Receipt
Jan 12, 2024
Letter accompanying subsequently filed items
Jan 12, 2024
Request for interpreters during oral proceedings
Jan 12, 2024
Written submission in preparation to/during oral proceedings
Feb 22, 2023
Brief communication - Opposition proceedings
Feb 16, 2023
Communication of amended entries
Feb 8, 2023
Letter accompanying subsequently filed items
Feb 8, 2023
Request for change of opponent's representative
Nov 21, 2022
Advice of delivery
Nov 18, 2022
Advice of delivery
Nov 16, 2022
Annex to the communication - opposition
Nov 16, 2022
Information concerning oral proceedings
Nov 16, 2022
Scanned annex to a communication - opposition procedure
Nov 16, 2022
Summons to attend oral proceedings
Nov 16, 2022
Summons to attend oral proceedings
Nov 16, 2022
Transmittal of decision / summons - opposition
Nov 16, 2022
Transmittal of decision / summons - opposition
Oct 25, 2022
Document concerning representation
Jul 27, 2022
Brief communication - Opposition proceedings
Jul 20, 2022
(Electronic) Receipt
Jul 20, 2022
Any annexes (other than citation) to an opposition letter
Jul 20, 2022
Auxiliary request during Opposition procedure
Jul 20, 2022
Auxiliary request during Opposition procedure
Jul 20, 2022
Auxiliary request during Opposition procedure
Jul 20, 2022
Auxiliary request during Opposition procedure - 01
Jul 20, 2022
Auxiliary request during Opposition procedure - 02
Jul 20, 2022
Auxiliary request during Opposition procedure - 03
Jul 20, 2022
Citation in opposition procedure - 020
Jul 20, 2022
Consolidated list of cited opposition documents
Jul 20, 2022
Letter accompanying subsequently filed items
Jul 20, 2022
Reply of the patent proprietor to the notice(s) of opposition
Apr 4, 2022
Communication of a notice of opposition and request to file observations
Apr 4, 2022
Notice of further oppositions to opponent(s)
Mar 25, 2022
Communication of a notice of opposition - first information to patent proprietor
Mar 22, 2022
(Electronic) Receipt
Mar 22, 2022
Citation in opposition procedure - 001
Mar 22, 2022
Citation in opposition procedure - 002
Mar 22, 2022
Citation in opposition procedure - 003
Mar 22, 2022
Citation in opposition procedure - 004
Mar 22, 2022
Citation in opposition procedure - 005
Mar 22, 2022
Citation in opposition procedure - 006
Mar 22, 2022
Citation in opposition procedure - 007
Mar 22, 2022
Citation in opposition procedure - 008
Mar 22, 2022
Citation in opposition procedure - 009
Mar 22, 2022
Citation in opposition procedure - 010
Mar 22, 2022
Citation in opposition procedure - 011
Mar 22, 2022
Citation in opposition procedure - 012
Mar 22, 2022
Citation in opposition procedure - 013
Mar 22, 2022
Citation in opposition procedure - 014
Mar 22, 2022
Citation in opposition procedure - 015
Mar 22, 2022
Citation in opposition procedure - 016
Mar 22, 2022
Citation in opposition procedure - 017
Mar 22, 2022
Citation in opposition procedure - 018
Mar 22, 2022
Citation in opposition procedure - 019
Mar 22, 2022
International publication (Pamphlet)
Mar 22, 2022
Notice of opposition
Mar 22, 2022
Notice of opposition
Sep 21, 2021
Communication of the registration of a transfer or change of name and/or address
Sep 6, 2021
Annexes in respect of a client data request
Sep 6, 2021
Submission concerning a transfer of rights (applicant)
Aug 27, 2021
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Aug 16, 2021
Annexes in respect of a client data request
Aug 16, 2021
Letter concerning fees and payments
Aug 16, 2021
Submission concerning a transfer of rights (applicant)
Jul 6, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 28, 2021
Decision to grant a European patent
May 12, 2021
(Electronic) Receipt
May 12, 2021
English translation of the claims
May 12, 2021
Filing of the translations of the claims
May 12, 2021
French translation of claims
May 12, 2021
Letter accompanying subsequently filed items
Jan 27, 2021
Bibliographic data of the European patent application
Jan 27, 2021
Communication about intention to grant a European patent
Jan 27, 2021
Intention to grant (signatures)
Jan 27, 2021
Text intended for grant (clean copy)
Jan 27, 2021
Text intended for grant (version for approval)
Nov 26, 2020
Examination started
Nov 13, 2020
(Electronic) Receipt
Nov 13, 2020
Letter accompanying subsequently filed items
Nov 13, 2020
Priority search results
Nov 13, 2020
Reply to invitation to file a copy of priority search results
Nov 4, 2020
Invitation to file a copy of search results(priority)
May 20, 2020
Notification on forthcoming publication of bibliographic data
Mar 17, 2020
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Mar 13, 2020
Communication to designated inventor
Mar 13, 2020
Communication to designated inventor
Feb 26, 2020
Copy of the international preliminary report on patentability
Feb 11, 2020
(Electronic) Receipt
Feb 11, 2020
Amended description filed after receipt of (European) search report
Feb 11, 2020
Amended description with annotations
Feb 11, 2020
Amendments received before examination
Feb 11, 2020
Request for entry into the European phase
Jan 9, 2020
Notification of the recording of a change
Jan 9, 2020
Notification of the recording of a change
Jan 9, 2020
Notification of the recording of a change
Dec 20, 2019
Information on entry into European phase
Mar 5, 2019
Priority document (electronically transmitted)
Feb 14, 2019
Copy of the international search report
Feb 14, 2019
Copy of the international search report
Feb 14, 2019
Published international application - A1
Dec 13, 2018
ISR: cited documents
Dec 13, 2018
International Search Report - copy in English for the IB
Dec 12, 2018
Written opinion of the ISA, boxes No. I to VIII
Dec 12, 2018
Written opinion of the ISA, cover sheet
Dec 12, 2018
Written opinion of the ISA, supplemental box
Nov 13, 2018
Incoming letter related to PCT RO
Nov 13, 2018
Substitute sheet (R26) - Drawings
Oct 16, 2018
Incoming fax related to PCT RO
Aug 20, 2018
Invitation to correct defects in the international application
Aug 20, 2018
Notification of receipt of Search copy
Aug 20, 2018
Notification of the international application number and of the international filing date
Aug 14, 2018
Request form for international application (copy for ISA/EP)
Aug 2, 2018
Incoming letter related to PCT RO
Jul 27, 2018
(Electronic) Receipt
Jul 27, 2018
Abstract
Jul 27, 2018
Claims
Jul 27, 2018
Description
Jul 27, 2018
Document concerning fees and payments
Jul 27, 2018
Drawings
Jul 27, 2018
Electronic request for grant of an International application

EP3665048

DEUTSCHES ZENTRUM FR LUFT UND RAUMFAHRT EV

Application Number: EP18749755A
Filing Date: Jul 27, 2018
Status: Patent Maintained As Amended; Dec 13, 2024
Publication Date: Jan 15, 2025
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