Control System And Method For A Windfarm

Patent No. EP1633976 (titled "Control System And Method For A Windfarm") was filed by Energieonderzoek Centrum Nederland on Jun 14, 2004. The application was issued on Sep 9, 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 GAMESA RENEWABLE ENERGY	Apr 12, 2018	ASPACHER
VATTENFALL	Apr 11, 2018	ZACCO SWEDEN

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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Aug 19, 2020
Termination of the opposition proceedings with maintenance of patent
Aug 13, 2020
Decision to maintain the European patent in amended form
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
Filing of the translation of the amended claims
Jul 21, 2020
French translation of claims
Jul 21, 2020
German translation of the claims
Jul 21, 2020
Letter accompanying subsequently filed items
Apr 22, 2020
Communication of bibliographic data
Apr 22, 2020
Communication with request to file translations
Apr 14, 2020
Maintenance of the patent with the documents specified in the final decision
Jan 6, 2020
Advice of delivery
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Annex to the communication - opposition
Jan 2, 2020
Decision of the Opposition Division and instruction
Jan 2, 2020
Druckexemplar in opposition procedure
Jan 2, 2020
Grounds for the decision (Annex) - opposition
Jan 2, 2020
Interlocutory decision in opposition proceedings
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Means of redress
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 2, 2020
Provision of a copy of the minutes - opposition procedure
Jan 2, 2020
Scanned annex to a communication - opposition procedure
Nov 28, 2019
Information about the result of oral proceedings
Sep 27, 2019
(Electronic) Receipt
Sep 27, 2019
Amended claims with annotations
Sep 27, 2019
Claims
Sep 27, 2019
Letter accompanying subsequently filed items
Sep 27, 2019
Written submission in preparation to/during oral proceedings
Sep 25, 2019
Notification concerning the date of oral proceedings
Sep 10, 2019
(Electronic) Receipt
Sep 10, 2019
Letter accompanying subsequently filed items
Sep 10, 2019
Withdrawal of an opposition
Aug 27, 2019
Brief communication - Opposition proceedings
Aug 27, 2019
Brief communication - Opposition proceedings
Aug 27, 2019
Brief communication - Opposition proceedings
Aug 14, 2019
(Electronic) Receipt
Aug 14, 2019
Letter accompanying subsequently filed items
Aug 14, 2019
Withdrawal of an opposition
Feb 26, 2019
Advice of delivery
Feb 8, 2019
Advice of delivery
Feb 8, 2019
Advice of delivery
Feb 7, 2019
Advice of delivery
Feb 5, 2019
Advice of delivery
Feb 4, 2019
Acknowledgement of a document
Feb 4, 2019
Acknowledgement of a document
Feb 4, 2019
Acknowledgement of a document
Feb 4, 2019
Annex to the communication - opposition
Feb 4, 2019
Information concerning oral proceedings
Feb 4, 2019
Scanned annex to a communication - opposition procedure
Feb 4, 2019
Summons to attend oral proceedings
Feb 4, 2019
Summons to attend oral proceedings
Feb 4, 2019
Summons to attend oral proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 6, 2018
(Electronic) Receipt
Sep 6, 2018
Amended claims with annotations
Sep 6, 2018
Amended claims with annotations
Sep 6, 2018
Claims
Sep 6, 2018
Claims
Sep 6, 2018
Letter accompanying subsequently filed items
Sep 6, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 27, 2018
Communication of amended entries
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
Annexes in respect of a client data request
Jul 20, 2018
Request for change of name -opponent
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Letter accompanying subsequently filed items
Jun 13, 2018
Letter regarding the opposition procedure (no time limit)
Jun 13, 2018
Non-patent literature cited during the opposition procedure
Apr 30, 2018
Communication of a notice of opposition and request to file observations
Apr 30, 2018
Notice of further oppositions to opponent(s)
Apr 30, 2018
Notice of further oppositions to opponent(s)
Apr 20, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 19, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 12, 2018
(Electronic) Receipt
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Notice of opposition
Apr 12, 2018
Notice of opposition
Apr 12, 2018
Patent document cited during the opposition procedure
Apr 11, 2018
(Electronic) Receipt
Apr 11, 2018
Non-patent literature cited during the opposition procedure
Apr 11, 2018
Non-patent literature cited during the opposition procedure
Apr 11, 2018
Non-patent literature cited during the opposition procedure
Apr 11, 2018
Non-patent literature cited during the opposition procedure
Apr 11, 2018
Non-patent literature cited during the opposition procedure
Apr 11, 2018
Non-patent literature cited during the opposition procedure
Apr 11, 2018
Notice of opposition
Apr 11, 2018
Notice of opposition
Jul 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 16, 2017
Decision to grant a European patent
May 31, 2017
(Electronic) Receipt
May 31, 2017
Filing of the translations of the claims
May 31, 2017
French translation of claims
May 31, 2017
German translation of the claims
May 31, 2017
Letter accompanying subsequently filed items
Feb 9, 2017
Bibliographic data of the European patent application
Feb 9, 2017
Communication about intention to grant a European patent
Feb 9, 2017
Intention to grant (signatures)
Feb 9, 2017
Text intended for grant (clean copy)
Feb 9, 2017
Text intended for grant (version for approval)
Aug 8, 2016
Response to enquiry for communication from the Examining Division
Sep 22, 2015
(Electronic) Receipt
Sep 22, 2015
Amended claims with annotations
Sep 22, 2015
Claims
Sep 22, 2015
Letter accompanying subsequently filed items
Sep 22, 2015
Reply to communication from the Examining Division
May 13, 2015
Annex to the communication
May 13, 2015
Communication from the Examining Division
Jun 11, 2013
Communication of amended entries concerning the representative
May 29, 2013
Submission concerning change of applicant's representative
May 10, 2010
Brief communication to applicant/representative
Apr 22, 2010
Transmittal of third party observations to applicant
Apr 12, 2010
Observations by third parties
Dec 22, 2006
Claims
Dec 22, 2006
Description
Dec 22, 2006
Letter accompanying subsequently filed items
Dec 22, 2006
Reply to communication from the Examining Division
Sep 19, 2006
Grant of extension of time limit (examination procedure)
Aug 28, 2006
Letter accompanying subsequently filed items
Aug 28, 2006
Request for extension of time limit to communication from the Examining Division
Jun 19, 2006
Annex to the communication
Jun 19, 2006
Communication from the Examining Division
Apr 12, 2006
Notification of election of EPO
Mar 16, 2006
Notification of the recording of a change
Mar 3, 2006
Notification of the recording of a change
Feb 1, 2006
Notification on forthcoming publication of bibliographic data
Jan 25, 2006
Communication regarding possible amendment of claims/payment of claims fees
Dec 9, 2005
Letter accompanying subsequently filed items
Dec 9, 2005
Translation of priority document
Dec 8, 2005
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 8, 2005
Request for entry into the European phase
Oct 28, 2005
Information on entry into European phase
Aug 29, 2005
International preliminary examination report
Aug 29, 2005
International preliminary examination report
Aug 29, 2005
International preliminary examination report - free text sheet
Aug 29, 2005
International preliminary examination report - free text sheet
Aug 29, 2005
International preliminary examination report - points I-VIII
Aug 29, 2005
International preliminary examination report - points I-VIII
Aug 29, 2005
Notification of documents sent to WIPO
Aug 29, 2005
Transmittal of International Preliminary Examination Report
May 4, 2005
Notification of documents sent to WIPO
May 4, 2005
Notification of receipt of demand
Apr 14, 2005
Letter regarding PCTII procedure
Apr 14, 2005
Letter regarding PCTII procedure
Apr 14, 2005
PCT demand form
Apr 14, 2005
PCT(IPEA): Amended sheet - claims
Jan 10, 2005
Priority document (electronically transmitted)
Dec 23, 2004
Copy of the international search report
Dec 23, 2004
Published international application - A1
Jul 9, 2004
Abstract
Jul 9, 2004
Claims
Jul 9, 2004
Description
Jul 9, 2004
Drawings

EP1633976

ENERGIEONDERZOEK CENTRUM NEDERLAND

Application Number: EP04748653A
Filing Date: Jun 14, 2004
Status: Patent Maintained As Amended; Aug 7, 2020
Publication Date: Sep 9, 2020
External Links: Slate, Register , Google Patents

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Control System And Method For A Windfarm

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP1633976