Current-Voltage Non-Linear Resistor And Method Of Manufacture Thereof

Patent No. EP2194541 (titled "Current-Voltage Non-Linear Resistor And Method Of Manufacture Thereof") was filed by Kabushiki Kaisha Toshiba on Dec 3, 2009. The application was issued on Jul 19, 2017.

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
HITACHI ENERGY	Apr 19, 2018	SCHAAD

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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Nov 6, 2024
Decision of the Board of Appeal
Nov 6, 2024
F3032 Notification(s) of the decision
Nov 6, 2024
F3032 Notification(s) of the decision
Jul 30, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 30, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 30, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jul 16, 2024
F3345 Forwarding of submissions to parties
Jul 15, 2024
(Electronic) Receipt
Jul 15, 2024
Letter accompanying subsequently filed items
Jul 15, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 28, 2024
F3018 Oral proceedings: Confirmation interpreters
Jun 28, 2024
F3018 Oral proceedings: Confirmation interpreters
Jun 27, 2024
F3345 Forwarding of submissions to parties
Jun 26, 2024
(Electronic) Receipt
Jun 26, 2024
F3345 Forwarding of submissions to parties
Jun 26, 2024
Letter accompanying subsequently filed items
Jun 26, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 26, 2024
Request for interpreters during oral proceedings
Jun 25, 2024
(Electronic) Receipt
Jun 25, 2024
(Electronic) Receipt
Jun 25, 2024
(Electronic) Receipt
Jun 25, 2024
Cited document during appeal procedure
Jun 25, 2024
Letter accompanying subsequently filed items
Jun 25, 2024
Letter accompanying subsequently filed items
Jun 25, 2024
Letter accompanying subsequently filed items
Jun 25, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 25, 2024
Request for interpreters during oral proceedings
May 23, 2024
Oral proceedings: change of venue
May 23, 2024
Oral proceedings: change of venue
Feb 13, 2024
Communication of amended entries in the Register of European Patents
Feb 13, 2024
F3345 Forwarding of submissions to parties
Feb 5, 2024
(Electronic) Receipt
Feb 5, 2024
Letter accompanying subsequently filed items
Feb 5, 2024
Request for change of name -opponent
Jan 16, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 16, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 5, 2024
F3345 Forwarding of submissions to parties
Dec 29, 2023
(Electronic) Receipt
Dec 29, 2023
Letter accompanying subsequently filed items
Dec 29, 2023
Request for change of name -opponent
Nov 21, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 21, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 8, 2023
(Electronic) Receipt
Nov 8, 2023
Annexes in respect of a client data request
Nov 8, 2023
Annexes in respect of a client data request
Nov 8, 2023
Letter accompanying subsequently filed items
Nov 8, 2023
Request for change of name -opponent
Oct 25, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 25, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 23, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Aug 22, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 22, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 17, 2023
F3345 Forwarding of submissions to parties
Aug 15, 2023
(Electronic) Receipt
Aug 15, 2023
Letter accompanying subsequently filed items
Aug 15, 2023
Letter dealing with oral proceedings during the appeal procedure
Jul 18, 2023
F3011.1 Oral Proceedings: summons
Jul 18, 2023
F3011.1 Oral Proceedings: summons
Jul 13, 2023
F3010 Oral proceedings: order for summons
Jul 6, 2023
F3303.16 Change of composition of the Board (T)
Sep 14, 2022
F3345 Forwarding of submissions to parties
Sep 7, 2022
(Electronic) Receipt
Sep 7, 2022
Letter accompanying subsequently filed items
Sep 7, 2022
Letter relating to Appeal Procedure
Feb 15, 2022
F3345 Forwarding of submissions to parties
Feb 10, 2022
(Electronic) Receipt
Feb 10, 2022
Amended claims with annotations
Feb 10, 2022
Auxiliary request during appeals procedure - 03
Feb 10, 2022
Letter accompanying subsequently filed items
Feb 10, 2022
Letter relating to Appeal Procedure
Dec 15, 2021
F3345 Forwarding of submissions to parties
Dec 9, 2021
(Electronic) Receipt
Dec 9, 2021
Letter accompanying subsequently filed items
Dec 9, 2021
Letter relating to Appeal Procedure
Nov 29, 2021
Communication of amended entries in the Register of European Patents
Nov 29, 2021
F3345 Forwarding of submissions to parties
Nov 24, 2021
F3303.16 Change of composition of the Board (T)
Nov 17, 2021
(Electronic) Receipt
Nov 17, 2021
Annexes in respect of a client data request
Nov 17, 2021
Letter accompanying subsequently filed items
Nov 17, 2021
Request for change of name -opponent
Jul 28, 2021
F3345 Forwarding of submissions to parties
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Amended claims with annotations
Jul 23, 2021
Auxiliary request during appeals procedure - 02
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Letter relating to Appeal Procedure
May 4, 2021
Composition of the board (T)
Mar 31, 2021
F3345 Forwarding of submissions to parties
Mar 26, 2021
(Electronic) Receipt
Mar 26, 2021
Annexes (other than cited documents) regarding appeal procedure
Mar 26, 2021
Annexes (other than cited documents) regarding appeal procedure
Mar 26, 2021
Annexes (other than cited documents) regarding appeal procedure
Mar 26, 2021
Annexes (other than cited documents) regarding appeal procedure
Mar 26, 2021
Letter accompanying subsequently filed items
Mar 26, 2021
Letter relating to Appeal Procedure
Mar 26, 2021
Non-Patent Literature cited during the appeal procedure
Aug 27, 2020
Communication of amended entries in the Register of European Patents
Aug 27, 2020
F3345 Forwarding of submissions to parties
Aug 20, 2020
(Electronic) Receipt
Aug 20, 2020
Letter accompanying subsequently filed items
Aug 20, 2020
Request for change of opponent's representative
Jun 10, 2020
F3345 Forwarding of submissions to parties
Jun 5, 2020
(Electronic) Receipt
Jun 5, 2020
Amended claims with annotations
Jun 5, 2020
Claims
Jun 5, 2020
Claims
Jun 5, 2020
Letter accompanying subsequently filed items
Jun 5, 2020
Reply to appeal
Feb 28, 2020
Communication of amended entries in the Register of European Patents
Feb 28, 2020
F3345 Forwarding of submissions to parties
Feb 6, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 3, 2020
(Electronic) Receipt
Feb 3, 2020
Letter accompanying subsequently filed items
Feb 3, 2020
Statement of grounds of appeal
Jan 17, 2020
Annexes in respect of a client data request
Jan 17, 2020
Annexes in respect of a client data request
Jan 17, 2020
Annexes in respect of a client data request
Jan 17, 2020
Annexes in respect of a client data request
Jan 17, 2020
Letter accompanying subsequently filed items
Jan 17, 2020
Request for transfer of rights - opponent
Dec 20, 2019
F3345 Forwarding of submissions to parties
Dec 18, 2019
(Electronic) Receipt
Dec 18, 2019
Letter accompanying subsequently filed items
Dec 18, 2019
Letter relating to Appeal Procedure
Dec 13, 2019
F3204 Communication of the file number to the parties
Dec 13, 2019
F3204 Communication of the file number to the parties
Dec 12, 2019
Brief communication in opposition procedure - time limit
Dec 3, 2019
(Electronic) Receipt
Dec 3, 2019
Letter accompanying subsequently filed items
Dec 3, 2019
Notice of appeal
Nov 26, 2019
Annexes in respect of a client data request
Nov 26, 2019
Request for transfer of rights - opponent
Sep 26, 2019
Advice of delivery
Sep 26, 2019
Advice of delivery
Sep 26, 2019
Advice of delivery
Sep 24, 2019
Advice of delivery
Sep 23, 2019
Annex to the communication - opposition
Sep 23, 2019
Decision of the Opposition Division and instruction
Sep 23, 2019
Druckexemplar in opposition procedure
Sep 23, 2019
Grounds for the decision (Annex) - opposition
Sep 23, 2019
Interlocutory decision in opposition proceedings
Sep 23, 2019
Internal form - Opposition/addressees
Sep 23, 2019
Internal form - Opposition/addressees
Sep 23, 2019
Means of redress
Sep 23, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 23, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 23, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 23, 2019
Provision of a copy of the minutes - opposition procedure
Sep 23, 2019
Scanned annex to a communication - opposition procedure
Sep 23, 2019
Scanned annex to a communication - opposition procedure
Jul 11, 2019
Information about the result of oral proceedings
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 8, 2019
Advice of delivery
Jul 3, 2019
(Electronic) Receipt
Jul 3, 2019
Letter accompanying subsequently filed items
Jul 3, 2019
Written submission in preparation to/during oral proceedings
May 21, 2019
Result of consultation by telephone/in person
May 17, 2019
(Electronic) Receipt
May 17, 2019
Letter accompanying subsequently filed items
May 17, 2019
Request for interpreters during oral proceedings
May 16, 2019
Brief communication - Opposition proceedings
May 15, 2019
Brief communication - Opposition proceedings
May 14, 2019
Brief communication - Opposition proceedings
May 10, 2019
(Electronic) Receipt
May 10, 2019
(Electronic) Receipt
May 10, 2019
Amended claims with annotations
May 10, 2019
Amended claims with annotations
May 10, 2019
Amended claims with annotations
May 10, 2019
Amended claims with annotations
May 10, 2019
Amended claims with annotations
May 10, 2019
Auxiliary request during Opposition procedure
May 10, 2019
Auxiliary request during Opposition procedure
May 10, 2019
Auxiliary request during Opposition procedure
May 10, 2019
Auxiliary request during Opposition procedure
May 10, 2019
Auxiliary request during Opposition procedure
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Written submission in preparation to/during oral proceedings
May 10, 2019
Written submission in preparation to/during oral proceedings
May 9, 2019
(Electronic) Receipt
May 9, 2019
Letter accompanying subsequently filed items
May 9, 2019
Request for interpreters during oral proceedings
Dec 12, 2018
Advice of delivery
Dec 11, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 5, 2018
Annex to the communication - opposition
Dec 5, 2018
Information concerning oral proceedings
Dec 5, 2018
Summons to attend oral proceedings
Dec 5, 2018
Summons to attend oral proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Amended claims with annotations
Sep 5, 2018
Amended claims with annotations
Sep 5, 2018
Amended claims with annotations
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Auxiliary request during Opposition procedure
Sep 5, 2018
Letter accompanying subsequently filed items
Sep 5, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 7, 2018
Brief communication - Opposition proceedings
May 7, 2018
Communication of a notice of opposition and request to file observations
May 7, 2018
Notice of further oppositions to opponent(s)
Apr 27, 2018
(Electronic) Receipt
Apr 27, 2018
Letter accompanying subsequently filed items
Apr 27, 2018
Letter regarding the opposition procedure (no time limit)
Apr 24, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 19, 2018
(Electronic) Receipt
Apr 19, 2018
Non-patent literature cited during the opposition procedure
Apr 19, 2018
Non-patent literature cited during the opposition procedure
Apr 19, 2018
Non-patent literature cited during the opposition procedure
Apr 19, 2018
Notice of opposition
Apr 19, 2018
Notice of opposition
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Patent document cited during the opposition procedure
Apr 19, 2018
Translation of the evidence during Opposition procedure
Apr 19, 2018
Translation of the evidence during Opposition procedure
Jul 19, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 22, 2017
Decision to grant a European patent
Jun 1, 2017
Filing of the translations of the claims
Jun 1, 2017
French translation of claims
Jun 1, 2017
German translation of the claims
Jun 1, 2017
Payment of fees and costs
Feb 28, 2017
Bibliographic data of the European patent application
Feb 28, 2017
Communication about intention to grant a European patent
Feb 28, 2017
Intention to grant (signatures)
Feb 28, 2017
Text intended for grant (clean copy)
Feb 28, 2017
Text intended for grant (version for approval)
Jan 26, 2017
Examination started
Sep 26, 2014
Submission concerning representation
Oct 19, 2010
Amended claims filed after receipt of (European) search report
Oct 19, 2010
Amended description filed after receipt of (European) search report
Oct 19, 2010
Amendments received before examination
Jul 2, 2010
Maintenance of the application
Jun 21, 2010
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 20, 2010
Communication regarding the transmission of the European search report
May 20, 2010
European search opinion
May 20, 2010
European search report
May 12, 2010
Notification of forthcoming publication
Apr 6, 2010
Letter concerning search matters
Mar 18, 2010
Communication regarding the transmission of the European search report
Mar 18, 2010
Partial European search report
Feb 12, 2010
Confirmation of receipt of (electronically) transmitted priority document
Feb 8, 2010
Priority document (electronically transmitted)
Dec 3, 2009
Abstract
Dec 3, 2009
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 3, 2009
Claims
Dec 3, 2009
Description
Dec 3, 2009
Designation of inventor
Dec 3, 2009
Designation of inventor
Dec 3, 2009
Drawings
Dec 3, 2009
Request for grant of a European patent

EP2194541

KABUSHIKI KAISHA TOSHIBA

Application Number: EP09177853A
Filing Date: Dec 3, 2009
Status: Revoked; Nov 8, 2024
Publication Date: Jul 19, 2017
External Links: Slate, Register , Google Patents

IP Verse

Current-Voltage Non-Linear Resistor And Method Of Manufacture Thereof

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Dossier Documents

EP2194541