Reactive Power Management

Patent No. EP2930812 (titled "Reactive Power Management") was filed by RWE Deutschland on Jan 22, 2015. The application was issued on Apr 1, 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	Dec 21, 2020	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

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Nov 24, 2025
Decision of the Board of Appeal
Nov 24, 2025
F3032 Notification(s) of the decision
Nov 24, 2025
F3032 Notification(s) of the decision
Nov 7, 2025
F3013 Oral Proceedings: Forwarding minutes
Nov 7, 2025
F3013 Oral Proceedings: Forwarding minutes
Nov 7, 2025
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Sep 29, 2025
F3345 Forwarding of submissions to parties
Sep 25, 2025
(Electronic) Receipt
Sep 25, 2025
Letter dealing with oral proceedings during the appeal procedure
Sep 25, 2025
Request for interpreters during oral proceedings
Sep 25, 2025
Written submission in preparation to/during oral proceedings
Aug 21, 2025
F3345 Forwarding of submissions to parties
Aug 20, 2025
(Electronic) Receipt
Aug 20, 2025
(Electronic) Receipt
Aug 20, 2025
Letter accompanying subsequently filed items
Aug 20, 2025
Letter accompanying subsequently filed items
Aug 20, 2025
Letter dealing with oral proceedings during the appeal procedure
Aug 20, 2025
Request for interpreters during oral proceedings
Jan 27, 2025
F3011.2 Oral Proceedings: Summons VICO
Jan 27, 2025
F3011.2 Oral Proceedings: Summons VICO
Jan 27, 2025
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jan 22, 2025
F3010 Oral proceedings: order for summons
Dec 9, 2024
F3303.16 Change of composition of the Board (T)
Aug 9, 2024
F3056 Communication: Change of Board due to the technical nature of the appeal
Aug 9, 2024
F3056 Communication: Change of Board due to the technical nature of the appeal
Aug 21, 2023
F3345 Forwarding of submissions to parties
Aug 17, 2023
Composition of the board (T)
Aug 15, 2023
(Electronic) Receipt
Aug 15, 2023
Amended claims with annotations
Aug 15, 2023
Amended claims with annotations
Aug 15, 2023
Claims
Aug 15, 2023
Claims
Aug 15, 2023
Letter accompanying subsequently filed items
Aug 15, 2023
Letter relating to Appeal Procedure
May 9, 2023
F3345 Forwarding of submissions to parties
May 2, 2023
(Electronic) Receipt
May 2, 2023
Letter accompanying subsequently filed items
May 2, 2023
Reply to appeal
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Request for change of opponent's representative
Jan 11, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 5, 2023
(Electronic) Receipt
Jan 5, 2023
Amended claims with annotations
Jan 5, 2023
Amended claims with annotations
Jan 5, 2023
Amended claims with annotations
Jan 5, 2023
Amended claims with annotations
Jan 5, 2023
Auxiliary request during appeals procedure - 01
Jan 5, 2023
Auxiliary request during appeals procedure - 02
Jan 5, 2023
Auxiliary request during appeals procedure - 03
Jan 5, 2023
Auxiliary request during appeals procedure - 04
Jan 5, 2023
Letter accompanying subsequently filed items
Jan 5, 2023
Statement of grounds of appeal
Nov 2, 2022
F3204 Communication of the file number to the parties
Nov 2, 2022
F3204 Communication of the file number to the parties
Oct 26, 2022
(Electronic) Receipt
Oct 26, 2022
Letter accompanying subsequently filed items
Oct 26, 2022
Notice of appeal
Aug 31, 2022
Advice of delivery
Aug 26, 2022
Annex to the communication - opposition
Aug 26, 2022
Decision of the Opposition Division and instruction
Aug 26, 2022
Druckexemplar in opposition procedure
Aug 26, 2022
Grounds for the decision (Annex) - opposition
Aug 26, 2022
Interlocutory decision in opposition proceedings
Aug 26, 2022
Interlocutory decision in opposition proceedings
Aug 26, 2022
Means of redress
Aug 26, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 26, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 26, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 26, 2022
Provision of a copy of the minutes - opposition procedure
Aug 26, 2022
Provision of a copy of the minutes - opposition procedure
Aug 26, 2022
Scanned annex to a communication - opposition procedure
Aug 26, 2022
Scanned annex to a communication - opposition procedure
Aug 26, 2022
Transmittal of decision / summons - opposition
Aug 26, 2022
Transmittal of decision / summons - opposition
Apr 28, 2022
Information about the result of oral proceedings
Apr 14, 2022
Brief communication - Opposition proceedings
Apr 12, 2022
Written submission in preparation to/during oral proceedings
Mar 28, 2022
Brief communication - Opposition proceedings
Mar 23, 2022
(Electronic) Receipt
Mar 23, 2022
Letter accompanying subsequently filed items
Mar 23, 2022
Written submission in preparation to/during oral proceedings
Mar 17, 2022
Acknowledgement of receipt of third party observations
Mar 17, 2022
Brief communication - Opposition proceedings
Mar 17, 2022
Brief communication - Opposition proceedings
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Non-patent literature filed by a third party
Mar 11, 2022
Non-patent literature filed by a third party
Mar 11, 2022
Non-patent literature filed by a third party
Mar 11, 2022
Observations by third parties
Mar 2, 2022
Brief communication - Opposition proceedings
Feb 25, 2022
Written submission in preparation to/during oral proceedings
Feb 25, 2022
Written submission in preparation to/during oral proceedings
Jan 28, 2022
Brief communication - Opposition proceedings
Jan 25, 2022
(Electronic) Receipt
Jan 25, 2022
Letter accompanying subsequently filed items
Jan 25, 2022
Request for interpreters during oral proceedings
Dec 10, 2021
(Electronic) Receipt
Dec 10, 2021
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 11, 2021
Advice of delivery
Oct 4, 2021
Advice of delivery
Oct 1, 2021
Annex to the communication - opposition
Oct 1, 2021
Information concerning oral proceedings
Oct 1, 2021
Summons to attend oral proceedings
Oct 1, 2021
Summons to attend oral proceedings
Oct 1, 2021
Transmittal of decision / summons - opposition
Oct 1, 2021
Transmittal of decision / summons - opposition
Aug 30, 2021
Brief communication - Opposition proceedings
Aug 25, 2021
(Electronic) Receipt
Aug 25, 2021
Letter accompanying subsequently filed items
Aug 25, 2021
Letter regarding the opposition procedure (no time limit)
Jun 9, 2021
Brief communication - Opposition proceedings
Jun 4, 2021
(Electronic) Receipt
Jun 4, 2021
Auxiliary request during Opposition procedure
Jun 4, 2021
Auxiliary request during Opposition procedure
Jun 4, 2021
Auxiliary request during Opposition procedure
Jun 4, 2021
Auxiliary request during Opposition procedure
Jun 4, 2021
Auxiliary request during Opposition procedure
Jun 4, 2021
Auxiliary request during Opposition procedure - 01
Jun 4, 2021
Auxiliary request during Opposition procedure - 02
Jun 4, 2021
Auxiliary request during Opposition procedure - 03
Jun 4, 2021
Auxiliary request during Opposition procedure - 04
Jun 4, 2021
Auxiliary request during Opposition procedure - 05
Jun 4, 2021
Letter accompanying subsequently filed items
Jun 4, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 27, 2021
Communication of a notice of opposition and request to file observations
Jan 27, 2021
Notice of further oppositions to opponent(s)
Jan 11, 2021
Communication of a notice of opposition - first information to patent proprietor
Dec 21, 2020
(Electronic) Receipt
Dec 21, 2020
Citation in opposition procedure - 001
Dec 21, 2020
Citation in opposition procedure - 002
Dec 21, 2020
Citation in opposition procedure - 003
Dec 21, 2020
Citation in opposition procedure - 004
Dec 21, 2020
Citation in opposition procedure - 005
Dec 21, 2020
Citation in opposition procedure - 005
Dec 21, 2020
Citation in opposition procedure - 006
Dec 21, 2020
Citation in opposition procedure - 007
Dec 21, 2020
Citation in opposition procedure - 008
Dec 21, 2020
Consolidated list of cited opposition documents
Dec 21, 2020
Notice of opposition
Dec 21, 2020
Notice of opposition
Apr 15, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 5, 2020
Decision to grant a European patent
Feb 18, 2020
(Electronic) Receipt
Feb 18, 2020
English translation of the claims
Feb 18, 2020
Filing of the translations of the claims
Feb 18, 2020
French translation of claims
Feb 18, 2020
Letter accompanying subsequently filed items
Oct 14, 2019
Bibliographic data of the European patent application
Oct 14, 2019
Communication about intention to grant a European patent
Oct 14, 2019
Intention to grant (signatures)
Oct 14, 2019
Text intended for grant (clean copy)
Oct 14, 2019
Text intended for grant (version for approval)
Feb 11, 2019
(Electronic) Receipt
Feb 11, 2019
Amended claims with annotations
Feb 11, 2019
Amended description with annotations
Feb 11, 2019
Claims
Feb 11, 2019
Description
Feb 11, 2019
Letter accompanying subsequently filed items
Feb 11, 2019
Reply to communication from the Examining Division
Oct 1, 2018
Annex to the communication
Oct 1, 2018
Communication from the Examining Division
Feb 26, 2018
Amended claims with annotations
Feb 26, 2018
Claims
Feb 26, 2018
Reply to communication from the Examining Division
Oct 20, 2017
Annex to the communication
Oct 20, 2017
Communication from the Examining Division
Oct 13, 2017
Examination started
Jan 25, 2017
Priority search results
Jan 25, 2017
Reply to invitation to file a copy of priority search results
Jan 19, 2017
Invitation to file a copy of search results(priority)
Apr 12, 2016
(Electronic) Receipt
Apr 12, 2016
Amended claims filed after receipt of (European) search report
Apr 12, 2016
Amended claims with annotations
Apr 12, 2016
Amendments received before examination
Apr 12, 2016
Letter accompanying subsequently filed items
Oct 19, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 16, 2015
Notification of forthcoming publication
Aug 6, 2015
Communication regarding the transmission of the European search report
Aug 6, 2015
European search opinion
Aug 6, 2015
European search report
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Feb 17, 2015
Request for correction of obvious mistakes allowed
Jan 30, 2015
Letter concerning the priority
Jan 30, 2015
Priority document
Jan 28, 2015
Request for correction of errors in filed documents
Jan 22, 2015
Abstract
Jan 22, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 22, 2015
Claims
Jan 22, 2015
Description
Jan 22, 2015
Designation of inventor
Jan 22, 2015
Drawings
Jan 22, 2015
Request for grant of a European patent

EP2930812

RWE DEUTSCHLAND

Application Number: EP15152153A
Filing Date: Jan 22, 2015
Status: Granted And Under Opposition; Feb 28, 2020
Publication Date: Apr 1, 2020
External Links: Slate, Register , Google Patents

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Reactive Power Management

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Dossier Documents

EP2930812