Railway Sensor Including A Coreless Transformer With High Galvanic Insulation

Patent No. EP2348516 (titled "Railway Sensor Including A Coreless Transformer With High Galvanic Insulation") was filed by Rwaytech on Jan 18, 2011. The application was issued on Jul 26, 2023.

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
KNICK ELEKTRONISCHE MESSGERTE	Jun 9, 2021	PATENTANWÄLTE RAU, SCHNECK & HÜBNER
KNICK ELEKTRONISCHE MESSGERÄTE GMBH & CO. KG	Jun 9, 2021	RAU

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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Jun 29, 2023
Decision to maintain the European patent in amended form
Jun 29, 2023
Decision to maintain the European patent in amended form
Jun 23, 2023
Termination of the opposition proceedings with maintenance of patent
Jun 20, 2023
(Electronic) Receipt
Jun 20, 2023
English translation of the claims
Jun 20, 2023
Filing of the translation of the amended claims
Jun 20, 2023
German translation of the claims
Mar 31, 2023
Refund of fees
Mar 29, 2023
Communication of bibliographic data
Mar 29, 2023
Communication to opponent concerning maintenance
Mar 29, 2023
Communication with request to file translations
Mar 27, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 27, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 23, 2023
Maintenance of the patent with the documents specified in the final decision
Mar 7, 2023
Composition of the board (T)
Mar 6, 2023
(Electronic) Receipt
Mar 6, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Withdrawal of an appeal
Feb 1, 2023
Refund of fees
Jan 4, 2023
F3204 Communication of the file number to the parties
Jan 4, 2023
F3204 Communication of the file number to the parties
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
Letter accompanying subsequently filed items
Dec 21, 2022
Notice of appeal
Nov 14, 2022
(Electronic) Receipt
Nov 14, 2022
Advice of delivery
Nov 14, 2022
Letter accompanying subsequently filed items
Oct 31, 2022
Advice of delivery
Oct 28, 2022
Annex to the communication - opposition
Oct 28, 2022
Decision of the Opposition Division and instruction
Oct 28, 2022
Druckexemplar in opposition procedure
Oct 28, 2022
Grounds for the decision (Annex) - opposition
Oct 28, 2022
Interlocutory decision in opposition proceedings
Oct 28, 2022
Interlocutory decision in opposition proceedings
Oct 28, 2022
Means of redress
Oct 28, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 28, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 28, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 28, 2022
Provision of a copy of the minutes - opposition procedure
Oct 28, 2022
Provision of a copy of the minutes - opposition procedure
Oct 28, 2022
Scanned annex to a communication - opposition procedure
Oct 28, 2022
Transmittal of decision / summons - opposition
Oct 28, 2022
Transmittal of decision / summons - opposition
Sep 14, 2022
Information about the result of oral proceedings
Aug 25, 2022
Brief communication - Opposition proceedings
Aug 19, 2022
(Electronic) Receipt
Aug 19, 2022
Letter accompanying subsequently filed items
Aug 19, 2022
Written submission in preparation to/during oral proceedings
Jul 19, 2022
Brief communication - Opposition proceedings
Jul 18, 2022
Brief communication - Opposition proceedings
Jul 15, 2022
Brief communication - Opposition proceedings
Jul 13, 2022
(Electronic) Receipt
Jul 13, 2022
(Electronic) Receipt
Jul 13, 2022
Auxiliary request during Opposition procedure
Jul 13, 2022
Auxiliary request during Opposition procedure
Jul 13, 2022
Auxiliary request during Opposition procedure
Jul 13, 2022
Auxiliary request during Opposition procedure
Jul 13, 2022
Auxiliary request during Opposition procedure - 08
Jul 13, 2022
Auxiliary request during Opposition procedure - 09
Jul 13, 2022
Auxiliary request during Opposition procedure - 10
Jul 13, 2022
Auxiliary request during Opposition procedure - 11
Jul 13, 2022
Citation in opposition procedure - 006
Jul 13, 2022
Citation in opposition procedure - 007
Jul 13, 2022
Consolidated list of cited opposition documents
Jul 13, 2022
Letter accompanying subsequently filed items
Jul 13, 2022
Letter accompanying subsequently filed items
Jul 13, 2022
Written submission in preparation to/during oral proceedings
Jul 13, 2022
Written submission in preparation to/during oral proceedings
Jul 12, 2022
(Electronic) Receipt
Jul 12, 2022
Letter accompanying subsequently filed items
Jul 12, 2022
Request for interpreters during oral proceedings
Apr 22, 2022
Notification concerning the date of oral proceedings
Apr 22, 2022
Notification concerning the date of oral proceedings
Jan 27, 2022
(Electronic) Receipt
Jan 27, 2022
Advice of delivery
Jan 27, 2022
Letter accompanying subsequently filed items
Jan 17, 2022
Advice of delivery
Jan 14, 2022
Information concerning oral proceedings
Jan 14, 2022
Summons to attend oral proceedings
Jan 14, 2022
Summons to attend oral proceedings
Jan 14, 2022
Transmittal of decision / summons - opposition
Jan 14, 2022
Transmittal of decision / summons - opposition
Jan 13, 2022
Notification concerning the date of oral proceedings
Jan 13, 2022
Notification concerning the date of oral proceedings
Dec 28, 2021
(Electronic) Receipt
Dec 28, 2021
Letter accompanying subsequently filed items
Dec 28, 2021
Oral proceedings: Request for postponement
Dec 23, 2021
(Electronic) Receipt
Dec 23, 2021
Advice of delivery
Dec 23, 2021
Letter accompanying subsequently filed items
Dec 13, 2021
Advice of delivery
Dec 10, 2021
Annex to the communication - opposition
Dec 10, 2021
Information concerning oral proceedings
Dec 10, 2021
Summons to attend oral proceedings
Dec 10, 2021
Summons to attend oral proceedings
Dec 10, 2021
Transmittal of decision / summons - opposition
Dec 10, 2021
Transmittal of decision / summons - opposition
Nov 4, 2021
Brief communication - Opposition proceedings
Oct 29, 2021
(Electronic) Receipt
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure
Oct 29, 2021
Auxiliary request during Opposition procedure - 01
Oct 29, 2021
Auxiliary request during Opposition procedure - 02
Oct 29, 2021
Auxiliary request during Opposition procedure - 03
Oct 29, 2021
Auxiliary request during Opposition procedure - 04
Oct 29, 2021
Auxiliary request during Opposition procedure - 05
Oct 29, 2021
Auxiliary request during Opposition procedure - 06
Oct 29, 2021
Auxiliary request during Opposition procedure - 07
Oct 29, 2021
Letter accompanying subsequently filed items
Oct 29, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jun 30, 2021
Communication of a notice of opposition and request to file observations
Jun 30, 2021
Notice of further oppositions to opponent(s)
Jun 25, 2021
Communication of a notice of opposition - first information to patent proprietor
Jun 16, 2021
(Electronic) Receipt
Jun 16, 2021
Letter accompanying subsequently filed items
Jun 16, 2021
Letter regarding the opposition procedure (no time limit)
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
Any annexes (other than citation) to an opposition letter
Jun 9, 2021
Citation in opposition procedure - 001
Jun 9, 2021
Citation in opposition procedure - 002
Jun 9, 2021
Citation in opposition procedure - 003
Jun 9, 2021
Citation in opposition procedure - 004
Jun 9, 2021
Citation in opposition procedure - 004
Jun 9, 2021
Citation in opposition procedure - 005
Jun 9, 2021
Notice of opposition
Jun 9, 2021
Notice of opposition
Jun 9, 2021
Patent document cited during the opposition procedure
Jun 9, 2021
Published international application - A1
Sep 28, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 20, 2020
Decision to grant a European patent
Aug 11, 2020
(Electronic) Receipt
Aug 11, 2020
English translation of the claims
Aug 11, 2020
Filing of the translations of the claims
Aug 11, 2020
German translation of the claims
Apr 3, 2020
Bibliographic data of the European patent application
Apr 3, 2020
Communication about intention to grant a European patent
Apr 3, 2020
Intention to grant (signatures)
Apr 3, 2020
Text intended for grant (clean copy)
Apr 3, 2020
Text intended for grant (version for approval)
Dec 6, 2019
Document concerning representation
Oct 2, 2019
(Electronic) Receipt
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Claims
Oct 2, 2019
Letter accompanying subsequently filed items
Oct 2, 2019
Reply to communication from the Examining Division
Jul 19, 2019
Grant of extension of time limit (examination procedure)
Jul 15, 2019
(Electronic) Receipt
Jul 15, 2019
Letter accompanying subsequently filed items
Jul 15, 2019
Request for extension of time limit to communication from the Examining Division
Mar 25, 2019
Annex to the communication
Mar 25, 2019
Communication from the Examining Division
Oct 20, 2017
(Electronic) Receipt
Oct 20, 2017
Letter accompanying subsequently filed items
Oct 20, 2017
Reply to communication from the Examining Division
Aug 14, 2017
Grant of extension of time limit (examination procedure)
Aug 9, 2017
(Electronic) Receipt
Aug 9, 2017
Letter accompanying subsequently filed items
Aug 9, 2017
Request for extension of time limit to communication from the Examining Division
Apr 18, 2017
Annex to the communication
Apr 18, 2017
Communication from the Examining Division
Jan 23, 2017
Communication of amended entries concerning the representative
Jan 23, 2017
Submission concerning representation
Jan 18, 2017
Submission concerning representation
Mar 14, 2016
(Electronic) Receipt
Mar 14, 2016
Letter accompanying subsequently filed items
Mar 14, 2016
Reply to communication from the Examining Division
Feb 25, 2016
Annex to the communication
Feb 25, 2016
Invitation to indicate the basis for amendments
Feb 6, 2015
(Electronic) Receipt
Feb 6, 2015
Amended claims with annotations
Feb 6, 2015
Claims
Feb 6, 2015
Letter accompanying subsequently filed items
Feb 6, 2015
Reply to communication from the Examining Division
Dec 10, 2014
Grant of extension of time limit (examination procedure)
Dec 3, 2014
(Electronic) Receipt
Dec 3, 2014
Letter accompanying subsequently filed items
Dec 3, 2014
Request for extension of time limit to communication from the Examining Division
Aug 7, 2014
Annex to the communication
Aug 7, 2014
Communication from the Examining Division
Jul 29, 2014
Examination started
Jan 9, 2013
Communication of amended entries concerning the representative
Jan 7, 2013
Submission concerning change of applicant's representative
Dec 28, 2012
Submission concerning change of applicant's representative
Jan 25, 2012
(Electronic) Receipt
Jan 25, 2012
Letter accompanying subsequently filed items
Jan 25, 2012
Reply to Written Opinion prepared by the EPO
Aug 1, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 29, 2011
Notification of forthcoming publication
Apr 20, 2011
Refund of fees
Apr 4, 2011
Communication regarding the transmission of the European search report
Apr 4, 2011
European search opinion
Apr 4, 2011
European search report
Feb 8, 2011
Letter concerning the priority
Feb 8, 2011
Priority document
Jan 18, 2011
Abstract
Jan 18, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 18, 2011
Claims
Jan 18, 2011
Description
Jan 18, 2011
Designation of inventor
Jan 18, 2011
Designation of inventor
Jan 18, 2011
Drawings
Jan 18, 2011
Priority search results
Jan 18, 2011
Request for grant of a European patent

EP2348516

RWAYTECH

Application Number: EP11151262A
Filing Date: Jan 18, 2011
Status: Patent Maintained As Amended; Jun 23, 2023
Publication Date: Jul 26, 2023
External Links: Slate, Register , Google Patents

IP Verse

Railway Sensor Including A Coreless Transformer With High Galvanic Insulation

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2348516