Dielectric Insulation Medium

Patent No. EP2441075 (titled "Dielectric Insulation Medium") was filed by ABB Schweiz on Jun 12, 2009. The application was issued on May 1, 2024.

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
3M INNOVATIVE PROPERTIES COMPANY	Jul 15, 2015	BERGEN
SIEMENS	Jul 15, 2015	SIEMENS PATENT ATTORNEYS
SOLVAY FLUOR	Jul 15, 2015	VALENTINO

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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Apr 5, 2024
Decision to maintain the European patent in amended form
Apr 5, 2024
Decision to maintain the European patent in amended form
Apr 5, 2024
Decision to maintain the European patent in amended form
Jan 25, 2024
(Electronic) Receipt
Jan 25, 2024
Filing of the translation of the amended claims
Jan 25, 2024
French translation of claims
Jan 25, 2024
German translation of the claims
Dec 15, 2023
Communication of bibliographic data
Dec 15, 2023
Communication to opponent concerning maintenance
Dec 15, 2023
Communication to opponent concerning maintenance
Dec 15, 2023
Communication with request to file translations
Dec 12, 2023
Brief communication - Opposition proceedings
Dec 12, 2023
Brief communication - Opposition proceedings
Dec 12, 2023
Communication of amended entries
Dec 11, 2023
Brief communication - Opposition proceedings
Dec 11, 2023
Brief communication - Opposition proceedings
Dec 8, 2023
Communication of the registration of a transfer or change of name and/or address
Dec 8, 2023
Maintenance of the patent with the documents specified in the final decision
Dec 6, 2023
Annex
Dec 6, 2023
Letter accompanying subsequently filed items
Dec 6, 2023
Request for change of opponent's representative
Nov 29, 2023
(Electronic) Receipt
Nov 29, 2023
Annexes in respect of a client data request
Nov 29, 2023
Authorisation
Nov 29, 2023
Authorisation
Nov 29, 2023
Letter accompanying subsequently filed items
Nov 29, 2023
Letter concerning fees and payments
Nov 29, 2023
Submission concerning a transfer of rights (proprietor)
Sep 25, 2023
(Electronic) Receipt
Sep 25, 2023
Advice of delivery
Sep 25, 2023
Letter accompanying subsequently filed items
Sep 4, 2023
Advice of delivery
Aug 29, 2023
Decision of the Opposition Division and instruction
Aug 29, 2023
Druckexemplar in opposition procedure
Aug 29, 2023
Grounds for the decision (Annex) - opposition
Aug 29, 2023
Interlocutory decision in opposition proceedings
Aug 29, 2023
Interlocutory decision in opposition proceedings
Aug 29, 2023
Interlocutory decision in opposition proceedings
Aug 29, 2023
Means of redress
Aug 29, 2023
Transmittal of decision / summons - opposition
Aug 29, 2023
Transmittal of decision / summons - opposition
Aug 29, 2023
Transmittal of decision / summons - opposition
May 17, 2023
Brief communication - Opposition proceedings
May 17, 2023
Brief communication - Opposition proceedings
May 12, 2023
(Electronic) Receipt
May 12, 2023
Letter accompanying subsequently filed items
May 12, 2023
Reply to an examination report in opposition proceedings
Mar 29, 2023
Annex to the communication - opposition
Mar 29, 2023
Brief communication - Opposition proceedings
Mar 29, 2023
Brief communication - Opposition proceedings
Mar 29, 2023
Brief communication - Opposition proceedings
Mar 29, 2023
Communication inviting the parties to file observations
Mar 29, 2023
Communication inviting the parties to file observations
Mar 29, 2023
Communication inviting the parties to file observations
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Request for change of opponent's representative
Oct 28, 2022
Brief communication - Opposition proceedings
Oct 28, 2022
Brief communication - Opposition proceedings
Oct 25, 2022
(Electronic) Receipt
Oct 25, 2022
Amended description with annotations
Oct 25, 2022
Letter accompanying subsequently filed items
Oct 25, 2022
Reply to an examination report in opposition proceedings
Jul 7, 2022
Annex to the communication - opposition
Jul 7, 2022
Brief communication - Opposition proceedings
Jul 7, 2022
Brief communication - Opposition proceedings
Jul 7, 2022
Brief communication - Opposition proceedings
Jul 7, 2022
Communication inviting the parties to file observations
Jul 7, 2022
Communication inviting the parties to file observations
Jul 7, 2022
Communication inviting the parties to file observations
Mar 16, 2022
Advice of delivery
Mar 11, 2022
Advice of delivery
Mar 8, 2022
Decision of the Board of Appeal
Mar 8, 2022
F3032 Notification(s) of the decision
Mar 8, 2022
F3032 Notification(s) of the decision
Mar 8, 2022
F3032 Notification(s) of the decision
Mar 3, 2022
Document concerning representation
Mar 3, 2022
Letter accompanying subsequently filed items
Jan 25, 2022
Advice of delivery
Jan 24, 2022
F3013 Oral Proceedings: Forwarding minutes
Jan 24, 2022
F3013 Oral Proceedings: Forwarding minutes
Jan 24, 2022
F3013 Oral Proceedings: Forwarding minutes
Jan 24, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 14, 2022
(Electronic) Receipt
Jan 14, 2022
Letter accompanying subsequently filed items
Jan 13, 2022
(Electronic) Receipt
Jan 13, 2022
F3345 Forwarding of submissions to parties
Jan 13, 2022
F3345 Forwarding of submissions to parties
Jan 13, 2022
Letter accompanying subsequently filed items
Jan 13, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 13, 2022
Oral proceedings: change of venue
Jan 13, 2022
Oral proceedings: change of venue
Jan 13, 2022
Oral proceedings: change of venue
Jan 11, 2022
F3345 Forwarding of submissions to parties
Jan 11, 2022
F3345 Forwarding of submissions to parties
Jan 7, 2022
Communication of the registration of a transfer or change of name and/or address
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
Annexes in respect of a client data request
Dec 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 21, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 21, 2021
F3345 Forwarding of submissions to parties
Dec 21, 2021
F3345 Forwarding of submissions to parties
Dec 21, 2021
Letter accompanying subsequently filed items
Dec 21, 2021
Letter concerning fees and payments
Dec 21, 2021
Submission concerning a transfer of rights (applicant)
Dec 20, 2021
F3345 Forwarding of submissions to parties
Dec 20, 2021
F3345 Forwarding of submissions to parties
Dec 16, 2021
(Electronic) Receipt
Dec 16, 2021
Letter accompanying subsequently filed items
Dec 16, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 14, 2021
(Electronic) Receipt
Dec 14, 2021
Letter accompanying subsequently filed items
Dec 14, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 7, 2021
F3345 Forwarding of submissions to parties
Dec 7, 2021
F3345 Forwarding of submissions to parties
Dec 2, 2021
(Electronic) Receipt
Dec 2, 2021
Letter accompanying subsequently filed items
Dec 2, 2021
Letter dealing with oral proceedings during the appeal procedure
Nov 26, 2021
F3345 Forwarding of submissions to parties
Nov 26, 2021
F3345 Forwarding of submissions to parties
Nov 25, 2021
F3345 Forwarding of submissions to parties
Nov 25, 2021
F3345 Forwarding of submissions to parties
Nov 23, 2021
(Electronic) Receipt
Nov 23, 2021
Letter accompanying subsequently filed items
Nov 23, 2021
Request for interpreters during oral proceedings
Nov 22, 2021
(Electronic) Receipt
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Amended claims with annotations
Nov 22, 2021
Letter accompanying subsequently filed items
Nov 22, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 10, 2021
(Electronic) Receipt
Jun 10, 2021
Letter accompanying subsequently filed items
Jun 10, 2021
Letter dealing with oral proceedings during the appeal procedure
Feb 22, 2021
Letter accompanying subsequently filed items
Feb 22, 2021
Request for change of opponent's representative
Feb 12, 2021
F3345 Forwarding of submissions to parties
Feb 12, 2021
F3345 Forwarding of submissions to parties
Feb 9, 2021
(Electronic) Receipt
Feb 9, 2021
All other documents for the Appeal procedure not covered by any other Code
Feb 9, 2021
Letter accompanying subsequently filed items
Feb 8, 2021
(Electronic) Receipt
Feb 8, 2021
Advice of delivery
Feb 8, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
Advice of delivery
Jan 29, 2021
Advice of delivery
Jan 19, 2021
F3011.1 Oral Proceedings: summons
Jan 19, 2021
F3011.1 Oral Proceedings: summons
Jan 19, 2021
F3011.1 Oral Proceedings: summons
Jan 19, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jun 26, 2020
F3303.16 Change of composition of the Board (T)
Feb 22, 2019
F3345 Forwarding of submissions to parties
Feb 22, 2019
F3345 Forwarding of submissions to parties
Feb 21, 2019
Communication of amended entries concerning the representative
Feb 7, 2019
Submission concerning change of applicant's representative
Jul 9, 2018
F3345 Forwarding of submissions to parties
Jul 4, 2018
(Electronic) Receipt
Jul 4, 2018
Claims
Jul 4, 2018
Claims
Jul 4, 2018
Claims
Jul 4, 2018
Claims
Jul 4, 2018
Claims
Jul 4, 2018
Letter accompanying subsequently filed items
Jul 4, 2018
Non-Patent Literature cited during the appeal procedure
Jul 4, 2018
Reply to appeal
Mar 20, 2018
Refund of fees
Mar 9, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 5, 2018
Composition of the board (T)
Feb 22, 2018
F3345 Forwarding of submissions to parties
Feb 22, 2018
F3345 Forwarding of submissions to parties
Feb 22, 2018
F3345 Forwarding of submissions to parties
Feb 16, 2018
(Electronic) Receipt
Feb 16, 2018
Letter accompanying subsequently filed items
Feb 16, 2018
Withdrawal of an appeal
Feb 13, 2018
(Electronic) Receipt
Feb 13, 2018
Letter accompanying subsequently filed items
Feb 13, 2018
Statement of grounds of appeal
Jan 19, 2018
Communication of amended entries in the Register of European Patents
Jan 19, 2018
F3345 Forwarding of submissions to parties
Jan 15, 2018
(Electronic) Receipt
Jan 15, 2018
Letter accompanying subsequently filed items
Jan 15, 2018
Request for change of opponent's representative
Dec 19, 2017
F3204 Communication of the file number to the parties
Dec 14, 2017
(Electronic) Receipt
Dec 14, 2017
Letter accompanying subsequently filed items
Dec 14, 2017
Notice of appeal
Dec 11, 2017
F3204 Communication of the file number to the parties
Dec 5, 2017
(Electronic) Receipt
Dec 5, 2017
Letter accompanying subsequently filed items
Dec 5, 2017
Notice of appeal
Nov 29, 2017
Advice of delivery
Nov 17, 2017
Advice of delivery
Nov 8, 2017
Communication of amended entries
Oct 27, 2017
Advice of delivery
Oct 25, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 17, 2017
Advice of delivery
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Acknowledgement of a document
Oct 13, 2017
Annex to the communication - opposition
Oct 13, 2017
Decision of the Opposition Division and instruction
Oct 13, 2017
Druckexemplar in opposition procedure
Oct 13, 2017
Grounds for the decision (Annex) - opposition
Oct 13, 2017
Interlocutory decision in opposition proceedings
Oct 13, 2017
Internal form - Opposition/addressees
Oct 13, 2017
Internal form - Opposition/addressees
Oct 13, 2017
Means of redress
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 13, 2017
Provision of a copy of the minutes - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Oct 13, 2017
Scanned annex to a communication - opposition procedure
Sep 14, 2017
Brief communication - Opposition proceedings
Sep 14, 2017
Brief communication - Opposition proceedings
Sep 14, 2017
Brief communication - Opposition proceedings
Sep 14, 2017
Brief communication - Opposition proceedings
Sep 13, 2017
Information about the result of oral proceedings
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
(Electronic) Receipt
Sep 8, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
Brief communication - Opposition proceedings
Sep 8, 2017
Letter accompanying subsequently filed items
Sep 8, 2017
Letter regarding the opposition procedure (no time limit)
Sep 8, 2017
Non-patent literature cited during the opposition procedure
Sep 7, 2017
(Electronic) Receipt
Sep 7, 2017
Citation in opposition procedure
Sep 7, 2017
Letter accompanying subsequently filed items
Sep 7, 2017
Letter regarding the opposition procedure (no time limit)
Sep 4, 2017
(Electronic) Receipt
Sep 4, 2017
Citation in opposition procedure
Sep 4, 2017
Letter accompanying subsequently filed items
Sep 4, 2017
Letter regarding the opposition procedure (no time limit)
Aug 22, 2017
Brief communication - Opposition proceedings
Aug 22, 2017
Brief communication - Opposition proceedings
Aug 22, 2017
Brief communication - Opposition proceedings
Aug 18, 2017
Brief communication - Opposition proceedings
Aug 18, 2017
Brief communication - Opposition proceedings
Aug 18, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
(Electronic) Receipt
Aug 17, 2017
Letter accompanying subsequently filed items
Aug 17, 2017
Letter regarding the opposition procedure (no time limit)
Aug 14, 2017
(Electronic) Receipt
Aug 14, 2017
Any annexes (other than citation) to an opposition letter
Aug 14, 2017
Letter accompanying subsequently filed items
Aug 14, 2017
Letter regarding the opposition procedure (no time limit)
Jul 24, 2017
Request for a change of address - opponent
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Brief communication - Opposition proceedings
Jul 14, 2017
Brief communication - Opposition proceedings
Jul 14, 2017
Brief communication - Opposition proceedings
Jul 14, 2017
Brief communication - Opposition proceedings
Jul 13, 2017
(Electronic) Receipt
Jul 13, 2017
Letter accompanying subsequently filed items
Jul 13, 2017
Letter regarding the opposition procedure (no time limit)
Jul 12, 2017
(Electronic) Receipt
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Amended claims with annotations
Jul 12, 2017
Citation in opposition procedure
Jul 12, 2017
Citation in opposition procedure
Jul 12, 2017
Citation in opposition procedure
Jul 12, 2017
Citation in opposition procedure
Jul 12, 2017
Citation in opposition procedure
Jul 12, 2017
Letter accompanying subsequently filed items
Jul 12, 2017
Letter regarding the opposition procedure (no time limit)
Jul 11, 2017
(Electronic) Receipt
Jul 11, 2017
Letter accompanying subsequently filed items
Jul 11, 2017
Letter regarding the opposition procedure (no time limit)
Jun 20, 2017
Brief communication - Opposition proceedings
Jun 20, 2017
Brief communication - Opposition proceedings
Jun 20, 2017
Brief communication - Opposition proceedings
Jun 14, 2017
(Electronic) Receipt
Jun 14, 2017
Letter accompanying subsequently filed items
Jun 14, 2017
Request for interpreters during oral proceedings
Apr 13, 2017
Communication of the registration of a transfer or change of name and/or address
Apr 4, 2017
Annexes in respect of a client data request
Apr 4, 2017
Letter accompanying subsequently filed items
Apr 4, 2017
Letter concerning fees and payments
Apr 4, 2017
Submission concerning a transfer of rights (applicant)
Dec 22, 2016
Brief communication - Opposition proceedings
Dec 22, 2016
Brief communication - Opposition proceedings
Dec 22, 2016
Brief communication - Opposition proceedings
Dec 15, 2016
(Electronic) Receipt
Dec 15, 2016
Letter accompanying subsequently filed items
Dec 15, 2016
Request for interpreters during oral proceedings
Dec 6, 2016
Advice of delivery
Nov 25, 2016
Advice of delivery
Nov 23, 2016
Advice of delivery
Nov 23, 2016
Advice of delivery
Nov 23, 2016
Advice of delivery
Nov 22, 2016
Advice of delivery
Nov 21, 2016
Advice of delivery
Nov 21, 2016
Advice of delivery
Nov 16, 2016
Acknowledgement of a document
Nov 16, 2016
Acknowledgement of a document
Nov 16, 2016
Acknowledgement of a document
Nov 16, 2016
Acknowledgement of a document
Nov 16, 2016
Information concerning oral proceedings
Nov 16, 2016
Summons to attend oral proceedings
Nov 16, 2016
Summons to attend oral proceedings
Nov 16, 2016
Summons to attend oral proceedings
Nov 16, 2016
Summons to attend oral proceedings
Nov 15, 2016
Advice of delivery
Nov 9, 2016
Information about the result of oral proceedings
Nov 4, 2016
Advice of delivery
Oct 27, 2016
Brief communication - Opposition proceedings
Oct 27, 2016
Brief communication - Opposition proceedings
Oct 27, 2016
Brief communication - Opposition proceedings
Oct 26, 2016
Advice of delivery
Oct 19, 2016
(Electronic) Receipt
Oct 19, 2016
Advice of delivery
Oct 19, 2016
Letter accompanying subsequently filed items
Oct 19, 2016
Letter regarding the opposition procedure (no time limit)
Oct 17, 2016
Advice of delivery
Oct 13, 2016
Advice of delivery
Oct 13, 2016
Advice of delivery
Oct 12, 2016
Advice of delivery
Oct 6, 2016
Acknowledgement of a document
Oct 6, 2016
Acknowledgement of a document
Oct 6, 2016
Acknowledgement of a document
Oct 6, 2016
Acknowledgement of a document
Oct 6, 2016
Annex to the communication - opposition
Oct 6, 2016
Information concerning oral proceedings
Oct 6, 2016
Preparation for oral proceedings
Oct 6, 2016
Summons to attend oral proceedings
Oct 6, 2016
Summons to attend oral proceedings
Oct 6, 2016
Summons to attend oral proceedings
Oct 6, 2016
Summons to attend oral proceedings
Jun 20, 2016
Brief communication - Opposition proceedings
Jun 20, 2016
Brief communication - Opposition proceedings
Jun 20, 2016
Brief communication - Opposition proceedings
Jun 15, 2016
(Electronic) Receipt
Jun 15, 2016
Letter accompanying subsequently filed items
Jun 15, 2016
Letter regarding the opposition procedure (no time limit)
Jan 20, 2016
Brief communication - Opposition proceedings
Jan 20, 2016
Brief communication - Opposition proceedings
Jan 20, 2016
Brief communication - Opposition proceedings
Jan 12, 2016
(Electronic) Receipt
Jan 12, 2016
Letter accompanying subsequently filed items
Jan 12, 2016
Reply of the patent proprietor to the notice(s) of opposition
Sep 9, 2015
Communication of a notice of opposition and request to file observations
Sep 9, 2015
Notice of further oppositions to opponent(s)
Sep 9, 2015
Notice of further oppositions to opponent(s)
Sep 9, 2015
Notice of further oppositions to opponent(s)
Aug 21, 2015
Communication of a notice of opposition - first information to patent proprietor
Jul 23, 2015
Communication of a notice of opposition - first information to patent proprietor
Jul 15, 2015
(Electronic) Receipt
Jul 15, 2015
(Electronic) Receipt
Jul 15, 2015
(Electronic) Receipt
Jul 15, 2015
(Electronic) Receipt
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Citation in opposition procedure
Jul 15, 2015
Letter accompanying subsequently filed items
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Non-patent literature cited during the opposition procedure
Jul 15, 2015
Notice of opposition
Jul 15, 2015
Notice of opposition
Jul 15, 2015
Notice of opposition
Jul 15, 2015
Notice of opposition
Jul 15, 2015
Notice of opposition
Jul 15, 2015
Notice of opposition
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Patent document cited during the opposition procedure
Jul 15, 2015
Payment of fees and costs
Jul 15, 2015
Translation of the evidence during Opposition procedure
Jul 15, 2015
Translation of the evidence during Opposition procedure
Oct 16, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 18, 2014
Decision to grant a European patent
Sep 4, 2014
(Electronic) Receipt
Sep 4, 2014
Filing of the translations of the claims
Sep 4, 2014
French translation of claims
Sep 4, 2014
German translation of the claims
May 14, 2014
Bibliographic data of the European patent application
May 14, 2014
Communication about intention to grant a European patent
May 14, 2014
Intention to grant (signatures)
May 14, 2014
Text intended for grant
Apr 23, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Apr 16, 2014
(Electronic) Receipt
Apr 16, 2014
Amended claims with annotations
Apr 16, 2014
Claims
Apr 16, 2014
Letter accompanying subsequently filed items
Apr 16, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 5, 2014
Bibliographic data of the European patent application
Mar 5, 2014
Communication about intention to grant a European patent
Mar 5, 2014
Intention to grant (signatures)
Mar 5, 2014
Text intended for grant
Feb 21, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jan 10, 2014
(Electronic) Receipt
Jan 10, 2014
Drawings
Jan 10, 2014
Letter accompanying subsequently filed items
Jan 10, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Dec 10, 2013
(Electronic) Receipt
Dec 10, 2013
Letter accompanying subsequently filed items
Dec 10, 2013
Non-patent literature cited during the examination procedure
Dec 10, 2013
Patent document cited during the examination procedure
Dec 10, 2013
Patent document cited during the examination procedure
Dec 10, 2013
Patent document cited during the examination procedure
Nov 26, 2013
Bibliographic data of the European patent application
Nov 26, 2013
Communication about intention to grant a European patent
Nov 26, 2013
Intention to grant (signatures)
Nov 26, 2013
Text intended for grant
Oct 31, 2013
Examination started
Sep 19, 2013
(Electronic) Receipt
Sep 19, 2013
Letter accompanying subsequently filed items
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Non-patent literature cited during the examination procedure
Sep 19, 2013
Patent document cited during the examination procedure
Sep 19, 2013
Patent document cited during the examination procedure
Mar 21, 2012
Notification on forthcoming publication of bibliographic data
Feb 8, 2012
Refund of fees
Feb 6, 2012
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 10, 2012
(Electronic) Receipt
Jan 10, 2012
Amended claims filed after receipt of (European) search report
Jan 10, 2012
Amended claims with annotations
Jan 10, 2012
Amended drawings filed after receipt of (European) search report
Jan 10, 2012
Amendments received before examination
Jan 10, 2012
Request for entry into the European phase
Dec 27, 2011
Annexes to the international preliminary examination report
Dec 27, 2011
Copy of the international preliminary examination report
Oct 21, 2011
Information on entry into European phase
May 30, 2011
Annex to International preliminary examination report
May 30, 2011
International preliminary examination report
May 30, 2011
International preliminary examination report
May 30, 2011
International preliminary examination report - free text sheet
May 30, 2011
International preliminary examination report - free text sheet
May 30, 2011
International preliminary examination report - points I-VIII
May 30, 2011
International preliminary examination report - points I-VIII
May 30, 2011
Notification of documents sent to WIPO
May 30, 2011
Transmittal of International Preliminary Examination Report
Apr 20, 2011
Notification of election of EPO
Mar 24, 2011
Notification of documents sent to WIPO
Mar 24, 2011
Notification of receipt of demand
Mar 15, 2011
PCT demand form
Mar 15, 2011
PCT(IPEA): Amended sheet - claims
Mar 15, 2011
PCT(IPEA): Amended sheet - claims
Mar 15, 2011
PCT(IPEA): Amended sheet - description
Mar 15, 2011
PCT(IPEA): Amended sheet - description
Dec 16, 2010
Copy of the international search report
Dec 16, 2010
Published international application - A1
Aug 28, 2009
Written opinion of the ISA, boxes No. I to VIII
Aug 28, 2009
Written opinion of the ISA, cover sheet
Aug 28, 2009
Written opinion of the ISA, supplemental box
Jun 12, 2009
(Electronic) Receipt
Jun 12, 2009
Abstract
Jun 12, 2009
Claims
Jun 12, 2009
Description
Jun 12, 2009
Drawings

EP2441075

ABB SCHWEIZ

Application Number: EP09779737A
Filing Date: Jun 12, 2009
Status: Patent Maintained As Amended; Mar 29, 2024
Publication Date: May 1, 2024
External Links: Slate, Register , Google Patents

IP Verse

Dielectric Insulation Medium

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2441075