Detecting Islanding Conditions In Power Networks

Patent No. EP2614572 (titled "Detecting Islanding Conditions In Power Networks") was filed by ABB Research on Sep 8, 2011. The application was issued on Nov 11, 2020.

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	Jul 28, 2021	SIEMENS PATENT ATTORNEYS

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

Get instant alerts for new documents

Apr 4, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 4, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 30, 2023
Termination of the opposition proceedings with revocation of patent
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Request for change of opponent's representative
Dec 29, 2022
Advice of delivery
Dec 23, 2022
Advice of delivery
Dec 23, 2022
Communication of amended entries concerning the representative
Dec 21, 2022
Annex to the communication - opposition
Dec 21, 2022
Decision revoking the European patent
Dec 21, 2022
Decision revoking the European patent
Dec 21, 2022
Grounds for the decision (Annex) - opposition
Dec 21, 2022
Means of redress
Dec 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 21, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 21, 2022
Provision of a copy of the minutes - opposition procedure
Dec 21, 2022
Provision of a copy of the minutes - opposition procedure
Dec 21, 2022
Scanned annex to a communication - opposition procedure
Dec 21, 2022
Scanned annex to a communication - opposition procedure
Dec 21, 2022
Transmittal of decision / summons - opposition
Dec 21, 2022
Transmittal of decision / summons - opposition
Oct 19, 2022
Information about the result of oral proceedings
Oct 13, 2022
Document concerning representation
Sep 27, 2022
(Electronic) Receipt
Sep 27, 2022
Brief communication - Opposition proceedings
Sep 27, 2022
Letter regarding the opposition procedure (no time limit)
Sep 21, 2022
(Electronic) Receipt
Sep 21, 2022
Request for interpreters during oral proceedings
Aug 29, 2022
Brief communication - Opposition proceedings
Aug 23, 2022
(Electronic) Receipt
Aug 23, 2022
Letter accompanying subsequently filed items
Aug 23, 2022
Request for interpreters during oral proceedings
Apr 20, 2022
Notification concerning the date of oral proceedings
Apr 20, 2022
Notification concerning the date of oral proceedings
Mar 11, 2022
Advice of delivery
Mar 9, 2022
(Electronic) Receipt
Mar 9, 2022
Advice of delivery
Mar 9, 2022
Letter accompanying subsequently filed items
Mar 4, 2022
Annex to the communication - opposition
Mar 4, 2022
Information concerning oral proceedings
Mar 4, 2022
Summons to attend oral proceedings
Mar 4, 2022
Summons to attend oral proceedings
Mar 4, 2022
Transmittal of decision / summons - opposition
Mar 4, 2022
Transmittal of decision / summons - opposition
Jan 11, 2022
Brief communication - Opposition proceedings
Jan 4, 2022
(Electronic) Receipt
Jan 4, 2022
Letter accompanying subsequently filed items
Jan 4, 2022
Main request during Opposition procedure
Jan 4, 2022
Main request during Opposition procedure
Jan 4, 2022
Reply of the patent proprietor to the notice(s) of opposition
Aug 25, 2021
Communication of a notice of opposition and request to file observations
Aug 25, 2021
Notice of further oppositions to opponent(s)
Aug 3, 2021
Communication of a notice of opposition - first information to patent proprietor
Jul 28, 2021
(Electronic) Receipt
Jul 28, 2021
Citation in opposition procedure - 001
Jul 28, 2021
Citation in opposition procedure - 001
Jul 28, 2021
Citation in opposition procedure - 001
Jul 28, 2021
Citation in opposition procedure - 002
Jul 28, 2021
Citation in opposition procedure - 003
Jul 28, 2021
Citation in opposition procedure - 004
Jul 28, 2021
Citation in opposition procedure - 005
Jul 28, 2021
Citation in opposition procedure - 006
Jul 28, 2021
Citation in opposition procedure - 007
Jul 28, 2021
Citation in opposition procedure - 008
Jul 28, 2021
Consolidated list of cited opposition documents
Jul 28, 2021
Notice of opposition
Jul 28, 2021
Notice of opposition
Nov 23, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 28, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 22, 2020
(Electronic) Receipt
Oct 22, 2020
Letter accompanying subsequently filed items
Oct 15, 2020
Decision to grant a European patent
Oct 5, 2020
(Electronic) Receipt
Oct 5, 2020
French translation of claims
Oct 5, 2020
German translation of the claims
Oct 5, 2020
Letter accompanying subsequently filed items
Sep 16, 2020
Communication concerning the filing of a power of attorney
Sep 16, 2020
Communication of amended entries concerning the representative
Sep 10, 2020
(Electronic) Receipt
Sep 10, 2020
General authorisation
Sep 10, 2020
Letter accompanying subsequently filed items
Sep 10, 2020
Submission concerning change of applicant's representative
Jun 15, 2020
Annex to the communication about intention to grant a European patent
Jun 15, 2020
Bibliographic data of the European patent application
Jun 15, 2020
Communication about intention to grant a European patent
Jun 15, 2020
Intention to grant (signatures)
Jun 15, 2020
Text intended for grant (clean copy)
Jun 15, 2020
Text intended for grant (version for approval)
Jun 3, 2020
Notification concerning the date of oral proceedings
May 4, 2020
(Electronic) Receipt
May 4, 2020
Amended claims with annotations
May 4, 2020
Amended claims with annotations
May 4, 2020
Amended claims with annotations
May 4, 2020
Amended description with annotations
May 4, 2020
Amended description with annotations
May 4, 2020
Amended description with annotations
May 4, 2020
Claims
May 4, 2020
Claims
May 4, 2020
Claims
May 4, 2020
Description
May 4, 2020
Description
May 4, 2020
Description
May 4, 2020
Letter accompanying subsequently filed items
May 4, 2020
Written submission in preparation to/during oral proceedings
Dec 19, 2019
Advice of delivery
Dec 16, 2019
Acknowledgement of a document
Dec 16, 2019
Annex to the communication
Dec 16, 2019
Summons to attend oral proceedings
Jul 26, 2019
Communication of the registration of a transfer or change of name and/or address
Jul 1, 2019
Submission concerning a transfer of rights (applicant)
Oct 25, 2018
Submission concerning change of applicant's representative
Oct 1, 2018
Matter concerning the application
Sep 27, 2018
Communication of amended entries concerning the representative
Sep 20, 2018
Submission concerning change of applicant's representative
Jun 7, 2018
(Electronic) Receipt
Jun 7, 2018
Amended description with annotations
Jun 7, 2018
Letter accompanying subsequently filed items
Jun 7, 2018
Reply to communication from the Examining Division
Apr 19, 2018
Brief communication to applicant/representative (Legal Division)
Apr 12, 2018
Letter concerning the inventor
Feb 16, 2018
Annex to the communication
Feb 16, 2018
Communication from the Examining Division
Feb 9, 2018
Examination started
Jun 19, 2013
Notification on forthcoming publication of bibliographic data
Apr 26, 2013
Letter which had not been notified
Apr 18, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Apr 16, 2013
Communication to designated inventor
Apr 16, 2013
Communication to designated inventor
Apr 16, 2013
Communication to designated inventor
Apr 16, 2013
Communication to designated inventor
Apr 3, 2013
(Electronic) Receipt
Apr 3, 2013
Reply to Written Opinion prepared by the EPO
Apr 3, 2013
Request for entry into the European phase
Mar 27, 2013
Copy of the international preliminary report on patentability
Jan 18, 2013
Information on entry into European phase
Jan 15, 2013
Reminder for payment period (examination fee/designation fees)
Jan 10, 2013
Copy of the international search report
Jan 10, 2013
International publication of the international search report
Nov 19, 2012
Written opinion of the ISA, boxes No. I to VIII
Nov 19, 2012
Written opinion of the ISA, cover sheet
Nov 19, 2012
Written opinion of the ISA, supplemental box
Apr 12, 2012
Priority document (electronically transmitted)
Mar 15, 2012
Published international application - A2
Sep 8, 2011
(Electronic) Receipt
Sep 8, 2011
Abstract
Sep 8, 2011
Claims
Sep 8, 2011
Description
Sep 8, 2011
Drawings

EP2614572

ABB RESEARCH

Application Number: EP11760433A
Filing Date: Sep 8, 2011
Status: Revoked; Mar 31, 2023
Publication Date: Nov 11, 2020
External Links: Slate, Register , Google Patents

IP Verse

Detecting Islanding Conditions In Power Networks

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2614572