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Method For The Construction Of An Overhead Line System And Such An Overhead Line System

Patent No. EP2296935 (titled "Method For The Construction Of An Overhead Line System And Such An Overhead Line System") was filed by Siemens on May 14, 2009. The application was issued on Apr 5, 2023.

Patent Summary

Patent Family

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
DEUTSCHE BAHN	Mar 23, 2021	-

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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Mar 10, 2023
Decision to maintain the European patent in amended form
Mar 10, 2023
Decision to maintain the European patent in amended form
Mar 6, 2023
Termination of the opposition proceedings with maintenance of patent
Feb 24, 2023
(Electronic) Receipt
Feb 24, 2023
English translation of the claims
Feb 24, 2023
Filing of the translation of the amended claims
Feb 24, 2023
French translation of claims
Feb 1, 2023
Communication of amended entries concerning the representative
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Submission concerning change of proprietor's representative
Dec 6, 2022
Communication to opponent concerning maintenance
Dec 6, 2022
Communication with request to file translations
Nov 28, 2022
Maintenance of the patent with the documents specified in the final decision
Sep 1, 2022
Advice of delivery
Aug 23, 2022
Advice of delivery
Aug 17, 2022
Annex to the communication - opposition
Aug 17, 2022
Decision of the Opposition Division and instruction
Aug 17, 2022
Documents for the maintenance of the patent as amended
Aug 17, 2022
Druckexemplar in opposition procedure
Aug 17, 2022
Grounds for the decision (Annex) - opposition
Aug 17, 2022
Interlocutory decision in opposition proceedings
Aug 17, 2022
Interlocutory decision in opposition proceedings
Aug 17, 2022
Means of redress
Aug 17, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 17, 2022
Provision of a copy of the minutes - opposition procedure
Aug 17, 2022
Provision of a copy of the minutes - opposition procedure
Aug 17, 2022
Scanned annex to a communication - opposition procedure
Aug 17, 2022
Transmittal of decision / summons - opposition
Aug 17, 2022
Transmittal of decision / summons - opposition
Apr 5, 2022
Information about the result of oral proceedings
Feb 9, 2022
Brief communication - Opposition proceedings
Feb 8, 2022
Brief communication - Opposition proceedings
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Request for interpreters during oral proceedings
Feb 3, 2022
(Electronic) Receipt
Feb 3, 2022
Amended description with annotations
Feb 3, 2022
Auxiliary request during Opposition procedure
Feb 3, 2022
Auxiliary request during Opposition procedure - 01
Feb 3, 2022
Description
Feb 3, 2022
Letter accompanying subsequently filed items
Feb 3, 2022
Written submission in preparation to/during oral proceedings
Feb 2, 2022
(Electronic) Receipt
Feb 2, 2022
Letter accompanying subsequently filed items
Dec 2, 2021
Notification concerning the date of oral proceedings
Dec 2, 2021
Notification concerning the date of oral proceedings
Oct 20, 2021
Advice of delivery
Oct 11, 2021
Advice of delivery
Oct 7, 2021
Annex to the communication - opposition
Oct 7, 2021
Information concerning oral proceedings
Oct 7, 2021
Summons to attend oral proceedings
Oct 7, 2021
Summons to attend oral proceedings
Oct 7, 2021
Transmittal of decision / summons - opposition
Oct 7, 2021
Transmittal of decision / summons - opposition
Aug 10, 2021
Brief communication - Opposition proceedings
Aug 5, 2021
(Electronic) Receipt
Aug 5, 2021
Letter accompanying subsequently filed items
Aug 5, 2021
Reply of the patent proprietor to the notice(s) of opposition
Apr 20, 2021
Communication of a notice of opposition and request to file observations
Apr 20, 2021
Notice of further oppositions to opponent(s)
Apr 16, 2021
Brief communication - Opposition proceedings
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
Citation in opposition procedure - 001
Apr 9, 2021
Citation in opposition procedure - 002
Apr 9, 2021
Citation in opposition procedure - 003
Apr 9, 2021
Citation in opposition procedure - 004
Apr 9, 2021
Citation in opposition procedure - 005
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 6, 2021
Communication of a notice of opposition - first information to patent proprietor
Apr 6, 2021
Request for documents
Mar 23, 2021
Citation in opposition procedure - 006
Mar 23, 2021
Citation in opposition procedure - 007
Mar 23, 2021
Citation in opposition procedure - 008
Mar 23, 2021
Consolidated list of cited opposition documents
Mar 23, 2021
International publication (Pamphlet)
Mar 23, 2021
Notice of opposition
Jul 6, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 28, 2020
Decision to grant a European patent
Apr 30, 2020
(Electronic) Receipt
Apr 30, 2020
English translation of the claims
Apr 30, 2020
Filing of the translations of the claims
Apr 30, 2020
French translation of claims
Feb 14, 2020
Bibliographic data of the European patent application
Feb 14, 2020
Communication about intention to grant a European patent
Feb 14, 2020
Intention to grant (signatures)
Feb 14, 2020
Text intended for grant (clean copy)
Feb 14, 2020
Text intended for grant (version for approval)
Jan 20, 2020
(Electronic) Receipt
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended description with annotations
Jan 20, 2020
Claims
Jan 20, 2020
Description
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 14, 2019
Bibliographic data of the European patent application
Nov 14, 2019
Communication about intention to grant a European patent
Nov 14, 2019
Intention to grant (signatures)
Nov 14, 2019
Text intended for grant (clean copy)
Nov 14, 2019
Text intended for grant (version for approval)
May 23, 2019
(Electronic) Receipt
May 23, 2019
Amended claims with annotations
May 23, 2019
Amended description with annotations
May 23, 2019
Claims
May 23, 2019
Description
May 23, 2019
Letter accompanying subsequently filed items
May 23, 2019
Reply to communication from the Examining Division
Jan 24, 2019
Annex to the communication
Jan 24, 2019
Communication from the Examining Division
Oct 1, 2018
Communication of the registration of a transfer or change of name and/or address
Sep 17, 2018
Annexes in respect of a client data request
Sep 17, 2018
Submission concerning a transfer of rights (applicant)
Aug 23, 2018
Annexes in respect of a client data request
Aug 23, 2018
Submission concerning a transfer of rights (applicant)
Jul 6, 2018
(Electronic) Receipt
Jul 6, 2018
Amended claims with annotations
Jul 6, 2018
Claims
Jul 6, 2018
Letter accompanying subsequently filed items
Jul 6, 2018
Reply to communication from the Examining Division
Jul 4, 2018
Annex to the communication
Jul 4, 2018
Communication from the Examining Division
Jul 31, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 24, 2017
Submission concerning change of applicant's address
Dec 9, 2016
(Electronic) Receipt
Dec 9, 2016
Amended claims with annotations
Dec 9, 2016
Amended description with annotations
Dec 9, 2016
Claims
Dec 9, 2016
Description
Dec 9, 2016
Letter accompanying subsequently filed items
Dec 9, 2016
Reply to communication from the Examining Division
Aug 8, 2016
Annex to the communication
Aug 8, 2016
Communication from the Examining Division
Apr 24, 2014
(Electronic) Receipt
Apr 24, 2014
Claims
Apr 24, 2014
Description
Apr 24, 2014
Letter accompanying subsequently filed items
Apr 24, 2014
Reply to communication from the Examining Division
Mar 17, 2014
Annex to the communication
Mar 17, 2014
Communication from the Examining Division
Mar 6, 2014
Examination started
Aug 13, 2013
(Electronic) Receipt
Aug 13, 2013
Enquiry as to when a communication from the Examining Division can be expected
Aug 13, 2013
Letter accompanying subsequently filed items
Feb 11, 2013
Communication of the registration of a transfer or change of name and/or address
Feb 5, 2013
Submission concerning change of applicant's name
Feb 5, 2013
Submission concerning change of applicant's name
Feb 4, 2013
CDS Clean up - amended data concerning the postal address of the applicant
Apr 4, 2011
Amended claims filed after receipt of (European) search report
Apr 4, 2011
Amended claims with annotations
Apr 4, 2011
Amendments received before examination
Feb 25, 2011
Communication concerning correction of deficiences in Written Opinion/amendment of application/payment of claims fee
Feb 23, 2011
Notification on forthcoming publication of bibliographic data
Feb 3, 2011
Copy of the international preliminary report on patentability
Nov 30, 2010
(Electronic) Receipt
Nov 30, 2010
Request for entry into the European phase
Nov 26, 2010
Information on entry into European phase
Feb 10, 2010
Priority document (electronically transmitted)
Jan 21, 2010
Copy of the international search report
Jan 21, 2010
Copy of the international search report
Jan 21, 2010
Published international application - A1
Aug 19, 2009
Written opinion of the ISA, boxes No. I to VIII
Aug 19, 2009
Written opinion of the ISA, cover sheet
Aug 19, 2009
Written opinion of the ISA, supplemental box
May 14, 2009
(Electronic) Receipt
May 14, 2009
Abstract
May 14, 2009
Claims
May 14, 2009
Description
May 14, 2009
Drawings
May 14, 2009
Submission concerning representation

EP2296935

SIEMENS

Application Number: EP09779464A
Filing Date: May 14, 2009
Status: Patent Maintained As Amended; Mar 3, 2023
Publication Date: Apr 5, 2023
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