Dual Current Path For High Rated Currents

Patent No. EP2541569 (titled "Dual Current Path For High Rated Currents") was filed by ABB Power Grids Switzerland on Jun 29, 2011. The application was issued on Dec 20, 2023.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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	Jun 9, 2015	-

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

Nov 23, 2023
Decision to maintain the European patent in amended form
Nov 23, 2023
Decision to maintain the European patent in amended form
Nov 9, 2023
Communication of the registration of a transfer or change of name and/or address
Nov 8, 2023
(Electronic) Receipt
Nov 8, 2023
Filing of the translation of the amended claims
Nov 8, 2023
French translation of claims
Nov 8, 2023
German translation of the claims
Nov 8, 2023
Letter accompanying subsequently filed items
Oct 30, 2023
Annex
Oct 30, 2023
Annexes in respect of a client data request
Oct 30, 2023
Authorisation
Oct 30, 2023
Authorisation
Oct 30, 2023
Letter accompanying subsequently filed items
Oct 30, 2023
Letter concerning fees and payments
Oct 30, 2023
Submission concerning a transfer of rights (applicant)
Aug 9, 2023
Communication of bibliographic data
Aug 9, 2023
Communication to opponent concerning maintenance
Aug 9, 2023
Communication with request to file translations
Jul 28, 2023
Maintenance of the patent with the documents specified in the final decision
Apr 21, 2023
Advice of delivery
Apr 14, 2023
Annex to the communication - opposition
Apr 14, 2023
Decision of the Opposition Division and instruction
Apr 14, 2023
Druckexemplar in opposition procedure
Apr 14, 2023
Grounds for the decision (Annex) - opposition
Apr 14, 2023
Interlocutory decision in opposition proceedings
Apr 14, 2023
Interlocutory decision in opposition proceedings
Apr 14, 2023
Means of redress
Apr 14, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 14, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 14, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 14, 2023
Provision of a copy of the minutes - opposition procedure
Apr 14, 2023
Provision of a copy of the minutes - opposition procedure
Apr 14, 2023
Scanned annex to a communication - opposition procedure
Apr 14, 2023
Transmittal of decision / summons - opposition
Apr 14, 2023
Transmittal of decision / summons - opposition
Feb 8, 2023
Information about the result of oral proceedings
Jan 2, 2023
Brief communication - Opposition proceedings
Dec 22, 2022
Brief communication - Opposition proceedings
Dec 19, 2022
Brief communication - Opposition proceedings
Dec 15, 2022
(Electronic) Receipt
Dec 15, 2022
Letter accompanying subsequently filed items
Dec 15, 2022
Letter regarding the opposition procedure (no time limit)
Dec 12, 2022
Brief communication - Opposition proceedings
Dec 8, 2022
Notification concerning the date of oral proceedings
Dec 7, 2022
Authorisation
Dec 7, 2022
Brief communication - Opposition proceedings
Dec 7, 2022
Letter regarding the opposition procedure (no time limit)
Dec 7, 2022
Notification concerning the date of oral proceedings
Dec 6, 2022
(Electronic) Receipt
Dec 6, 2022
Letter accompanying subsequently filed items
Dec 6, 2022
Request for interpreters during oral proceedings
Nov 23, 2022
(Electronic) Receipt
Nov 23, 2022
Citation in opposition procedure - 005
Nov 23, 2022
Citation in opposition procedure - 006
Nov 23, 2022
Consolidated list of cited opposition documents
Nov 23, 2022
Letter accompanying subsequently filed items
Nov 23, 2022
Written submission in preparation to/during oral proceedings
Oct 20, 2022
Brief communication - Opposition proceedings
Oct 12, 2022
(Electronic) Receipt
Oct 12, 2022
Letter accompanying subsequently filed items
Oct 12, 2022
Written submission in preparation to/during oral proceedings
Aug 8, 2022
Advice of delivery
Aug 1, 2022
Annex to the communication - opposition
Aug 1, 2022
Information concerning oral proceedings
Aug 1, 2022
Summons to attend oral proceedings
Aug 1, 2022
Summons to attend oral proceedings
Aug 1, 2022
Transmittal of decision / summons - opposition
Aug 1, 2022
Transmittal of decision / summons - opposition
Mar 10, 2022
F3345 Forwarding of submissions to parties
Mar 1, 2022
Request concerning the applicant/representative
Feb 9, 2022
Advice of delivery
Feb 3, 2022
Decision of the Board of Appeal
Feb 3, 2022
F3032 Notification(s) of the decision
Feb 3, 2022
F3032 Notification(s) of the decision
Jan 31, 2022
Annexes (other than cited documents) regarding appeal procedure
Jan 31, 2022
F3013 Oral Proceedings: Forwarding minutes
Jan 31, 2022
F3013 Oral Proceedings: Forwarding minutes
Jan 31, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 20, 2022
Annexes (other than cited documents) regarding appeal procedure
Jan 20, 2022
F3013 Oral Proceedings: Forwarding minutes
Jan 20, 2022
F3013 Oral Proceedings: Forwarding minutes
Dec 22, 2021
(Electronic) Receipt
Dec 22, 2021
Letter accompanying subsequently filed items
Dec 17, 2021
Communication of the registration of a transfer or change of name and/or address
Dec 17, 2021
F3345 Forwarding of submissions to parties
Dec 16, 2021
(Electronic) Receipt
Dec 16, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
F3345 Forwarding of submissions to parties
Dec 10, 2021
(Electronic) Receipt
Dec 10, 2021
Letter accompanying subsequently filed items
Dec 10, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 9, 2021
Authorisation
Dec 9, 2021
Submission concerning change of applicant's name
Dec 2, 2021
Advice of delivery
Nov 24, 2021
Oral proceedings: change of venue
Nov 24, 2021
Oral proceedings: change of venue
Nov 15, 2021
Authorisation
Nov 15, 2021
Submission concerning change of applicant's name
Nov 10, 2021
Annexes in respect of a client data request
Nov 10, 2021
Authorisation
Nov 10, 2021
Submission concerning change of applicant's name
Nov 5, 2021
F3345 Forwarding of submissions to parties
Oct 28, 2021
(Electronic) Receipt
Oct 28, 2021
Authorisation
Oct 28, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 28, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 28, 2021
Request for interpreters during oral proceedings
Apr 16, 2021
Advice of delivery
Apr 12, 2021
Advice of delivery
Apr 8, 2021
F3011.1 Oral Proceedings: summons
Apr 8, 2021
F3011.1 Oral Proceedings: summons
Apr 8, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Mar 26, 2021
F3010 Oral proceedings: order for summons
Sep 8, 2020
Refund of fees
Aug 31, 2020
Communication of the registration of a transfer or change of name and/or address
Aug 31, 2020
F3345 Forwarding of submissions to parties
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
Annexes in respect of a client data request
Aug 25, 2020
Annexes in respect of a client data request
Aug 25, 2020
Annexes in respect of a client data request
Aug 25, 2020
Annexes in respect of a client data request
Aug 25, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Submission concerning a transfer of rights (applicant)
Aug 11, 2020
F3345 Forwarding of submissions to parties
Aug 11, 2020
Standard Communication Rule 103 (2) EPC
Aug 11, 2020
Standard Communication Rule 103 (2) EPC
Aug 7, 2020
Communication confirming withdrawal from representation
Aug 7, 2020
Communication of amended entries concerning the representative
Jul 31, 2020
(Electronic) Receipt
Jul 31, 2020
Letter accompanying subsequently filed items
Jul 31, 2020
Submission concerning change of applicant's representative
Jul 16, 2020
(Electronic) Receipt
Jul 16, 2020
Letter accompanying subsequently filed items
Jul 16, 2020
Submission concerning change of applicant's representative
Jul 14, 2020
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Jul 10, 2020
Communication concerning the filing of a power of attorney
Jul 10, 2020
Communication of amended entries concerning the representative
Jul 1, 2020
(Electronic) Receipt
Jul 1, 2020
Annexes in respect of a client data request
Jul 1, 2020
General authorisation
Jul 1, 2020
Letter accompanying subsequently filed items
Jul 1, 2020
Submission concerning a transfer of rights (applicant)
May 28, 2018
F3345 Forwarding of submissions to parties
May 22, 2018
(Electronic) Receipt
May 22, 2018
Claims
May 22, 2018
Letter accompanying subsequently filed items
May 22, 2018
Reply to appeal
Apr 19, 2018
Composition of the board (T)
Feb 19, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 8, 2018
Statement of grounds of appeal
Jan 15, 2018
F3204 Communication of the file number to the parties
Jan 15, 2018
F3204 Communication of the file number to the parties
Dec 12, 2017
Processing of an appeal
Dec 6, 2017
Notice of appeal
Oct 13, 2017
Advice of delivery
Oct 13, 2017
Advice of delivery
Oct 13, 2017
Advice of delivery
Oct 12, 2017
Advice of delivery
Oct 10, 2017
Acknowledgement of a document
Oct 10, 2017
Acknowledgement of a document
Oct 10, 2017
Annex to the communication - opposition
Oct 10, 2017
Decision of the Opposition Division and instruction
Oct 10, 2017
Decision rejecting the opposition
Oct 10, 2017
Grounds for the decision (Annex) - opposition
Oct 10, 2017
Internal form - Opposition/addressees
Oct 10, 2017
Internal form - Opposition/addressees
Oct 10, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 10, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 10, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 10, 2017
Provision of a copy of the minutes - opposition procedure
Oct 10, 2017
Scanned annex to a communication - opposition procedure
Oct 10, 2017
Scanned annex to a communication - opposition procedure
Sep 19, 2017
Information about the result of oral proceedings
Sep 1, 2017
Letter which had not been notified
Aug 25, 2017
Brief communication - Opposition proceedings
Aug 25, 2017
Communication of the registration of a transfer or change of name and/or address
Aug 24, 2017
(Electronic) Receipt
Aug 24, 2017
Brief communication - Opposition proceedings
Aug 24, 2017
Letter accompanying subsequently filed items
Aug 24, 2017
Miscellaneous requests concerning client data
Aug 24, 2017
Miscellaneous requests concerning client data
Aug 24, 2017
Submission concerning a transfer of rights (applicant)
Aug 21, 2017
(Electronic) Receipt
Aug 21, 2017
Annexes in respect of a client data request
Aug 21, 2017
Annexes in respect of a client data request
Aug 21, 2017
Letter accompanying subsequently filed items
Aug 21, 2017
Submission concerning a transfer of rights (applicant)
Jul 24, 2017
Request for a change of address - opponent
Jul 21, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 14, 2017
(Electronic) Receipt
Jul 14, 2017
Letter accompanying subsequently filed items
Jul 14, 2017
Request for interpreters during oral proceedings
Jul 13, 2017
(Electronic) Receipt
Jul 13, 2017
Letter accompanying subsequently filed items
Jul 13, 2017
Request for interpreters during oral proceedings
Apr 11, 2017
Brief communication - Opposition proceedings
Apr 6, 2017
(Electronic) Receipt
Apr 6, 2017
Any annexes (other than citation) to an opposition letter
Apr 6, 2017
Auxiliary request during Opposition procedure - 05
Apr 6, 2017
Letter accompanying subsequently filed items
Apr 6, 2017
Written submission in preparation to/during oral proceedings
Aug 18, 2016
Advice of delivery
Aug 17, 2016
Advice of delivery
Aug 13, 2016
Advice of delivery
Aug 12, 2016
Advice of delivery
Aug 11, 2016
Acknowledgement of a document
Aug 11, 2016
Acknowledgement of a document
Aug 11, 2016
Annex to the communication - opposition
Aug 11, 2016
Information concerning oral proceedings
Aug 11, 2016
Preparation for oral proceedings
Aug 11, 2016
Summons to attend oral proceedings
Aug 11, 2016
Summons to attend oral proceedings
Jan 22, 2016
Brief communication - Opposition proceedings
Jan 15, 2016
(Electronic) Receipt
Jan 15, 2016
Any annexes (other than citation) to an opposition letter
Jan 15, 2016
Auxiliary request during Opposition procedure - 01
Jan 15, 2016
Auxiliary request during Opposition procedure - 02
Jan 15, 2016
Auxiliary request during Opposition procedure - 03
Jan 15, 2016
Auxiliary request during Opposition procedure - 04
Jan 15, 2016
Letter accompanying subsequently filed items
Jan 15, 2016
Reply of the patent proprietor to the notice(s) of opposition
Nov 26, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Nov 19, 2015
Brief communication - Opposition proceedings
Nov 19, 2015
Grant of extension of time limit (opposition procedure)
Nov 13, 2015
(Electronic) Receipt
Nov 13, 2015
Letter accompanying subsequently filed items
Nov 13, 2015
Request for extension of time limit
Aug 21, 2015
Brief communication - Opposition proceedings
Aug 21, 2015
Communication concerning the filing of a power of attorney
Aug 21, 2015
Communication of amended entries concerning the representative
Jul 28, 2015
(Electronic) Receipt
Jul 28, 2015
Letter accompanying subsequently filed items
Jul 28, 2015
Request for change of applicant's representative
Jul 16, 2015
Communication of a notice of opposition and request to file observations
Jul 16, 2015
Notice of further oppositions to opponent(s)
Jun 19, 2015
Communication of a notice of opposition - first information to patent proprietor
Jun 9, 2015
Citation in opposition procedure - 001
Jun 9, 2015
Citation in opposition procedure - 002
Jun 9, 2015
Citation in opposition procedure - 003
Jun 9, 2015
Citation in opposition procedure - 004
Jun 9, 2015
Notice of opposition
Jun 9, 2015
Payment of fees and costs
Sep 11, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 14, 2014
Decision to grant a European patent
Aug 4, 2014
(Electronic) Receipt
Aug 4, 2014
Filing of the translations of the claims
Aug 4, 2014
French translation of claims
Aug 4, 2014
German translation of the claims
Apr 14, 2014
Bibliographic data of the European patent application
Apr 14, 2014
Communication about intention to grant a European patent
Apr 14, 2014
Intention to grant (signatures)
Apr 14, 2014
Text intended for grant
Dec 13, 2013
CDS Clean up - amended applicant details
Dec 11, 2013
(Electronic) Receipt
Dec 11, 2013
Claims
Dec 11, 2013
Letter accompanying subsequently filed items
Dec 11, 2013
Reply to communication from the Examining Division
Oct 7, 2013
Annex to the communication
Oct 7, 2013
Communication from the Examining Division
Sep 26, 2013
Examination started
Jun 12, 2013
(Electronic) Receipt
Jun 12, 2013
Amendments received before examination
Jun 12, 2013
Letter accompanying subsequently filed items
Jan 7, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 5, 2012
Notification of forthcoming publication
Dec 2, 2011
Communication regarding the transmission of the European search report
Dec 2, 2011
European search opinion
Dec 2, 2011
European search report
Jun 29, 2011
Abstract
Jun 29, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 29, 2011
Claims
Jun 29, 2011
Description
Jun 29, 2011
Designation of inventor
Jun 29, 2011
Drawings
Jun 29, 2011
Request for grant of a European patent

EP2541569

ABB POWER GRIDS SWITZERLAND

Application Number: EP11171906A
Filing Date: Jun 29, 2011
Status: Patent Maintained As Amended; Nov 17, 2023
Publication Date: Dec 20, 2023
External Links: Slate, Register , Google Patents

IP Verse

Dual Current Path For High Rated Currents

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2541569