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A Wind Turbine, A Method For Damping Edgewise Oscillations In One Or More Blades Of A Wind Turbine By Changing The Blade Pitch And Use Hereof

Patent No. EP2084400 (titled "A Wind Turbine, A Method For Damping Edgewise Oscillations In One Or More Blades Of A Wind Turbine By Changing The Blade Pitch And Use Hereof") was filed by Vestas Wind Systems on Sep 10, 2007. The application was issued on Aug 9, 2017.

Patent Summary

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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	Representative
SIEMENS WIND POWER	May 4, 2018	ASPACHER

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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May 16, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 16, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 13, 2019
Termination of the opposition proceedings with maintenance of patent
Feb 18, 2019
Advice of delivery
Feb 8, 2019
Advice of delivery
Feb 1, 2019
Acknowledgement of a document
Feb 1, 2019
Decision to discontinue the opposition proceedings
Oct 26, 2018
Brief communication - Opposition proceedings
Oct 26, 2018
Brief communication - Opposition proceedings
Oct 19, 2018
(Electronic) Receipt
Oct 19, 2018
Letter accompanying subsequently filed items
Oct 19, 2018
Withdrawal of an opposition
Sep 27, 2018
Brief communication - Opposition proceedings
Sep 18, 2018
(Electronic) Receipt
Sep 18, 2018
Letter accompanying subsequently filed items
Sep 18, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 15, 2018
Communication concerning the filing of a power of attorney
Jun 15, 2018
Communication of amended entries concerning the representative
Jun 11, 2018
Brief communication - Opposition proceedings
Jun 1, 2018
(Electronic) Receipt
Jun 1, 2018
Letter accompanying subsequently filed items
Jun 1, 2018
Submission concerning change of applicant's representative
May 25, 2018
Communication of a notice of opposition and request to file observations
May 25, 2018
Notice of further oppositions to opponent(s)
May 16, 2018
Communication of a notice of opposition - first information to patent proprietor
May 4, 2018
(Electronic) Receipt
May 4, 2018
Non-patent literature cited during the opposition procedure
May 4, 2018
Non-patent literature cited during the opposition procedure
May 4, 2018
Non-patent literature cited during the opposition procedure
May 4, 2018
Non-patent literature cited during the opposition procedure
May 4, 2018
Notice of opposition
May 4, 2018
Notice of opposition
May 4, 2018
Patent document cited during the opposition procedure
Aug 10, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 13, 2017
Decision to grant a European patent
Jun 29, 2017
(Electronic) Receipt
Jun 29, 2017
Filing of the translations of the claims
Jun 29, 2017
French translation of claims
Jun 29, 2017
German translation of the claims
Jun 29, 2017
Letter accompanying subsequently filed items
Mar 27, 2017
Bibliographic data of the European patent application
Mar 27, 2017
Communication about intention to grant a European patent
Mar 27, 2017
Intention to grant (signatures)
Mar 27, 2017
Text intended for grant (clean copy)
Mar 27, 2017
Text intended for grant (version for approval)
Oct 7, 2015
(Electronic) Receipt
Oct 7, 2015
Amended claims with annotations
Oct 7, 2015
Amended description with annotations
Oct 7, 2015
Claims
Oct 7, 2015
Description
Oct 7, 2015
Letter accompanying subsequently filed items
Oct 7, 2015
Reply to communication from the Examining Division
Aug 18, 2015
Grant of extension of time limit (examination procedure)
Aug 13, 2015
(Electronic) Receipt
Aug 13, 2015
Letter accompanying subsequently filed items
Aug 13, 2015
Request for extension of time limit to communication from the Examining Division
Apr 30, 2015
Communication of the registration of a transfer or change of name and/or address
Apr 24, 2015
Submission concerning change of applicant's name
Apr 8, 2015
Annex to the communication
Apr 8, 2015
Communication from the Examining Division
Mar 28, 2014
CDS Clean up - amended data concerning the representative of the applicant (Association)
Apr 2, 2012
Communication of amended entries concerning the representative
Mar 26, 2012
Submission concerning change of applicant's representative
Nov 15, 2011
Communication of the registration of a transfer or change of name and/or address
Nov 9, 2011
Submission concerning change of applicant's address
Aug 18, 2010
CDS Clean up - amended data concerning the representative for the applicant
Mar 11, 2010
Claims
Mar 11, 2010
Description
Mar 11, 2010
Drawings
Mar 11, 2010
Letter accompanying subsequently filed items
Mar 11, 2010
Reply to communication from the Examining Division
Dec 30, 2009
Grant of extension of time limit (examination procedure)
Dec 22, 2009
Letter accompanying subsequently filed items
Dec 22, 2009
Request for extension of time limit to communication from the Examining Division
Dec 22, 2009
Request for extension of time limit to communication from the Examining Division
Sep 11, 2009
Annex to the communication
Sep 11, 2009
Communication from the Examining Division
Jul 8, 2009
Notification on forthcoming publication of bibliographic data
Jun 4, 2009
Communication regarding possible amendment of claims/payment of claims fees
Apr 29, 2009
Letter accompanying subsequently filed items
Apr 29, 2009
Matter concerning the application
Apr 29, 2009
Request for entry into the European phase
Apr 22, 2009
Copy of the international preliminary report on patentability
Feb 13, 2009
Information on entry into European phase
Nov 12, 2008
Notification of the recording of a change
Apr 28, 2008
Priority document (electronically transmitted)
Apr 10, 2008
Copy of the international search report
Apr 10, 2008
Published international application - A1
Jan 17, 2008
Abstract
Jan 3, 2008
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Dec 10, 2007
Urgent incoming letter
Sep 20, 2007
Abstract
Sep 20, 2007
Claims
Sep 20, 2007
Description
Sep 20, 2007
Drawings

EP2084400

VESTAS WIND SYSTEMS

Application Number: EP07801371A
Filing Date: Sep 10, 2007
Status: Granted And Under Opposition; Jul 7, 2017
Publication Date: Aug 9, 2017
External Links: Slate, Register , Google Patents