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Predicting The Oil Temperature Of A Transformer - EP2941674B1

EP2941674

Application Number: EP13802783A
Filing Date: Nov 19, 2013
Status: Revoked; Apr 15, 2022
Grant Date: Sep 12, 2018
External Links: Slate, Register, Google Patents
Similar Patents facing opposition: EP2891221B2
EP3767314B1
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The patent EP2941674B1 was granted to ABB Power Grids Switzerland on Sep 12, 2018 following the initial filing on Nov 19, 2013 under the application number EP13802783A . The current legal status of the patent is Revoked.

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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	Opposition Status
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MASCHINENFABRIK REINHAUSEN	Jun 5, 2019	ADMISSIBLE

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

Date
Description

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Apr 21, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Apr 21, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
OPPO
Apr 14, 2022
Termination of the opposition proceedings with revocation of patent
OPPO
Jan 10, 2022
Advice of delivery
OPPO
Jan 10, 2022
Advice of delivery
OPPO
Jan 7, 2022
Advice of delivery
OPPO
Jan 5, 2022
Annex to the communication - opposition
OPPO
Jan 5, 2022
Decision of the Opposition Division and instruction
OPPO
Jan 5, 2022
Decision revoking the European patent
OPPO
Jan 5, 2022
Decision revoking the European patent
OPPO
Jan 5, 2022
Grounds for the decision (Annex) - opposition
OPPO
Jan 5, 2022
Means of redress
OPPO
Jan 5, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jan 5, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jan 5, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jan 5, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Jan 5, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Jan 5, 2022
Scanned annex to a communication - opposition procedure
OPPO
Jan 5, 2022
Scanned annex to a communication - opposition procedure
OPPO
Jan 5, 2022
Transmittal of decision / summons - opposition
OPPO
Jan 5, 2022
Transmittal of decision / summons - opposition
OPPO
Dec 17, 2021
Communication of the registration of a transfer or change of name and/or address
OPPO
Dec 9, 2021
Authorisation
OPPO
Dec 9, 2021
Submission concerning change of applicant's name
OPPO
Nov 25, 2021
Information about the result of oral proceedings
OPPO
Nov 15, 2021
Authorisation
OPPO
Nov 15, 2021
Submission concerning change of applicant's name
OPPO
Nov 10, 2021
Annexes in respect of a client data request
OPPO
Nov 10, 2021
Authorisation
OPPO
Nov 10, 2021
Submission concerning change of applicant's name
OPPO
Sep 30, 2021
Brief communication - Opposition proceedings
OPPO
Sep 22, 2021
(Electronic) Receipt
OPPO
Sep 22, 2021
Letter accompanying subsequently filed items
OPPO
Aug 3, 2021
Brief communication - Opposition proceedings
OPPO
Jul 29, 2021
(Electronic) Receipt
OPPO
Jul 29, 2021
Letter accompanying subsequently filed items
OPPO
Jul 29, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jun 17, 2021
Notification concerning the date of oral proceedings
OPPO
Jun 17, 2021
Notification concerning the date of oral proceedings
OPPO
Mar 18, 2021
Brief communication - Opposition proceedings
OPPO
Mar 12, 2021
(Electronic) Receipt
OPPO
Mar 12, 2021
Letter accompanying subsequently filed items
OPPO
Mar 12, 2021
Request for interpreters during oral proceedings
OPPO
Nov 27, 2020
Brief communication - Opposition proceedings
OPPO
Nov 20, 2020
(Electronic) Receipt
OPPO
Nov 20, 2020
Oral proceedings: reply to date proposed
OPPO
Nov 17, 2020
Advice of delivery
OPPO
Nov 13, 2020
Advice of delivery
OPPO
Nov 11, 2020
Acknowledgement of a document
OPPO
Nov 11, 2020
Acknowledgement of a document
OPPO
Nov 11, 2020
Annex to the communication - opposition
OPPO
Nov 11, 2020
Information concerning oral proceedings
OPPO
Nov 11, 2020
Summons to attend oral proceedings
OPPO
Nov 11, 2020
Summons to attend oral proceedings
OPPO
Oct 9, 2020
Advice of delivery
OPPO
Oct 8, 2020
Brief communication - Opposition proceedings
OPPO
Oct 2, 2020
(Electronic) Receipt
OPPO
Oct 2, 2020
(Electronic) Receipt
OPPO
Oct 2, 2020
Amended claims with annotations
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 04
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 05
OPPO
Oct 2, 2020
Letter accompanying subsequently filed items
OPPO
Oct 2, 2020
Letter accompanying subsequently filed items
OPPO
Oct 2, 2020
Notification concerning the date of oral proceedings
OPPO
Oct 2, 2020
Notification concerning the date of oral proceedings
OPPO
Oct 2, 2020
Written submission in preparation to/during oral proceedings
OPPO
Oct 2, 2020
Written submission in preparation to/during oral proceedings
OPPO
Sep 28, 2020
(Electronic) Receipt
OPPO
Sep 28, 2020
Oral proceedings: reply to date proposed
OPPO
Sep 25, 2020
(Electronic) Receipt
OPPO
Sep 25, 2020
Letter accompanying subsequently filed items
OPPO
Sep 25, 2020
Oral proceedings: reply to date proposed
OPPO
Sep 4, 2020
Notification concerning the date of oral proceedings
OPPO
Sep 4, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 16, 2020
Brief communication - Opposition proceedings
OPPO
Jul 16, 2020
Communication concerning the filing of a power of attorney
OPPO
Jul 16, 2020
Communication of the registration of a transfer or change of name and/or address
OPPO
Jul 7, 2020
(Electronic) Receipt
OPPO
Jul 7, 2020
Annexes in respect of a client data request
OPPO
Jul 7, 2020
Annexes in respect of a client data request
OPPO
Jul 7, 2020
Annexes in respect of a client data request
OPPO
Jul 7, 2020
Annexes in respect of a client data request
OPPO
Jul 7, 2020
Letter accompanying subsequently filed items
OPPO
Jul 7, 2020
Submission concerning a transfer of rights (proprietor)
OPPO
Apr 30, 2020
Brief communication - Opposition proceedings
OPPO
Apr 30, 2020
Communication of amended entries
OPPO
Apr 3, 2020
Request concerning representative opponent
OPPO
Mar 12, 2020
Advice of delivery
OPPO
Mar 11, 2020
Advice of delivery
OPPO
Mar 6, 2020
Acknowledgement of a document
OPPO
Mar 6, 2020
Acknowledgement of a document
OPPO
Mar 6, 2020
Annex to the communication - opposition
OPPO
Mar 6, 2020
Information concerning oral proceedings
OPPO
Mar 6, 2020
Summons to attend oral proceedings
OPPO
Mar 6, 2020
Summons to attend oral proceedings
OPPO
Nov 12, 2019
Brief communication - Opposition proceedings
OPPO
Nov 6, 2019
(Electronic) Receipt
OPPO
Nov 6, 2019
(Electronic) Receipt
OPPO
Nov 6, 2019
Authorisation
OPPO
Nov 6, 2019
Authorisation
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 01
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 01
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 02
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 02
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 03
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 03
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 04
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 04
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 05
OPPO
Nov 6, 2019
Auxiliary request during Opposition procedure - 05
OPPO
Nov 6, 2019
Letter accompanying subsequently filed items
OPPO
Nov 6, 2019
Letter accompanying subsequently filed items
OPPO
Nov 6, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Nov 6, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Sep 18, 2019
Brief communication - Opposition proceedings
OPPO
Sep 18, 2019
Communication concerning the filing of a power of attorney
OPPO
Sep 18, 2019
Communication of amended entries concerning the representative
OPPO
Sep 12, 2019
(Electronic) Receipt
OPPO
Sep 12, 2019
Authorisation
OPPO
Sep 12, 2019
Letter accompanying subsequently filed items
OPPO
Sep 12, 2019
Submission concerning change of proprietor's representative
OPPO
Jun 27, 2019
Communication of a notice of opposition and request to file observations
OPPO
Jun 27, 2019
Notice of further oppositions to opponent(s)
OPPO
Jun 17, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jun 5, 2019
(Electronic) Receipt
OPPO
Jun 5, 2019
Citation in opposition procedure - 001
OPPO
Jun 5, 2019
Citation in opposition procedure - 002
OPPO
Jun 5, 2019
Citation in opposition procedure - 003
OPPO
Jun 5, 2019
Citation in opposition procedure - 004
OPPO
Jun 5, 2019
Citation in opposition procedure - 005
OPPO
Jun 5, 2019
Citation in opposition procedure - 006
OPPO
Jun 5, 2019
Citation in opposition procedure - 007
OPPO
Jun 5, 2019
Citation in opposition procedure - 008
OPPO
Jun 5, 2019
Citation in opposition procedure - 009
OPPO
Jun 5, 2019
Citation in opposition procedure - 010
OPPO
Jun 5, 2019
Citation in opposition procedure - 011
OPPO
Jun 5, 2019
Citation in opposition procedure - 012
OPPO
Jun 5, 2019
Citation in opposition procedure - 013
OPPO
Jun 5, 2019
Citation in opposition procedure - 014
OPPO
Jun 5, 2019
Citation in opposition procedure - 015
OPPO
Jun 5, 2019
Citation in opposition procedure - 016
OPPO
Jun 5, 2019
Citation in opposition procedure - 017
OPPO
Jun 5, 2019
Consolidated list of cited opposition documents
OPPO
Jun 5, 2019
Letter accompanying subsequently filed items
OPPO
Jun 5, 2019
Notice of opposition
OPPO
Sep 24, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Aug 17, 2018
Decision to grant a European patent
Search/Exam
Aug 6, 2018
(Electronic) Receipt
Search/Exam
Aug 6, 2018
Filing of the translations of the claims
Search/Exam
Aug 6, 2018
French translation of claims
Search/Exam
Aug 6, 2018
German translation of the claims
Search/Exam
Aug 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 5, 2018
Communication of amended entries concerning the representative
Search/Exam
May 30, 2018
Submission concerning change of applicant's representative
Search/Exam
Apr 26, 2018
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Apr 23, 2018
(Electronic) Receipt
Search/Exam
Apr 23, 2018
Annexes in respect of a client data request
Search/Exam
Apr 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 23, 2018
Submission concerning a transfer of rights (applicant)
Search/Exam
Apr 10, 2018
Bibliographic data of the European patent application
Search/Exam
Apr 10, 2018
Communication about intention to grant a European patent
Search/Exam
Apr 10, 2018
Intention to grant (signatures)
Search/Exam
Apr 10, 2018
Text intended for grant (clean copy)
Search/Exam
Apr 10, 2018
Text intended for grant (version for approval)
Search/Exam
Dec 21, 2017
Examination started
Search/Exam
Oct 26, 2016
CDS Clean up - amended data concerning the representative for the applicant
Search/Exam
Oct 26, 2016
Submission concerning representation
Search/Exam
Jan 11, 2016
(Electronic) Receipt
Search/Exam
Jan 11, 2016
Amended claims filed after receipt of (European) search report
Search/Exam
Jan 11, 2016
Amended claims with annotations
Search/Exam
Jan 11, 2016
Amended description filed after receipt of (European) search report
Search/Exam
Jan 11, 2016
Amended description with annotations
Search/Exam
Jan 11, 2016
Amendments received before examination
Search/Exam
Jan 11, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 14, 2015
Notification on forthcoming publication of bibliographic data
Search/Exam
Aug 5, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Search/Exam
Aug 3, 2015
Letter which had not been notified
Search/Exam
Jul 28, 2015
Priority document (electronically transmitted)
Search/Exam
Jun 29, 2015
Communication to designated inventor
Search/Exam
Jun 29, 2015
Communication to designated inventor
Search/Exam
Jun 29, 2015
Communication to designated inventor
Search/Exam
Jun 29, 2015
Communication to designated inventor
Search/Exam
Jun 19, 2015
(Electronic) Receipt
Search/Exam
Jun 19, 2015
Amended claims filed after receipt of (European) search report
Search/Exam
Jun 19, 2015
Amended claims with annotations
Search/Exam
Jun 19, 2015
Request for entry into the European phase
Search/Exam
Jun 1, 2015
Copy of the international preliminary report on patentability
Search/Exam
Mar 27, 2015
Information on entry into European phase
Search/Exam
Aug 28, 2014
Copy of the international search report
Search/Exam
Aug 28, 2014
International publication of the international search report
Search/Exam
Jun 27, 2014
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Jun 27, 2014
Written opinion of the ISA, cover sheet
PCTISA
Jun 27, 2014
Written opinion of the ISA, supplemental box
PCTISA
Jun 12, 2014
Priority document (electronically transmitted)
Search/Exam
May 22, 2014
Published international application - A2
OPPO
May 22, 2014
Published international application - A2
Search/Exam
Dec 2, 2013
Abstract
PCTISA
Dec 2, 2013
Claims
PCTISA
Dec 2, 2013
Description
PCTISA
Dec 2, 2013
Drawings
PCTISA