Wind Turbine Rotor Blade Components And Methods Of Making Same

Patent No. EP2752577 (titled "Wind Turbine Rotor Blade Components And Methods Of Making Same") was filed by Neptco on Jan 14, 2011. 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
VESTAS WIND SYSTEMS	Dec 22, 2020	KENT

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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Dec 19, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 19, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 14, 2022
Termination of the opposition proceedings with revocation of patent
Sep 2, 2022
Decision revoking the European patent
Sep 2, 2022
Decision revoking the European patent
Sep 2, 2022
Transmittal of decision / summons - opposition
Sep 2, 2022
Transmittal of decision / summons - opposition
Sep 1, 2022
Brief communication - Opposition proceedings
Aug 29, 2022
(Electronic) Receipt
Aug 29, 2022
(Electronic) Receipt
Aug 29, 2022
Letter accompanying subsequently filed items
Aug 29, 2022
Letter accompanying subsequently filed items
Aug 29, 2022
Letter regarding the opposition procedure (no time limit)
Aug 29, 2022
Request for revocation of patent
Jul 15, 2022
Brief communication - Opposition proceedings
Jul 12, 2022
(Electronic) Receipt
Jul 12, 2022
Auxiliary request during Opposition procedure
Jul 12, 2022
Auxiliary request during Opposition procedure
Jul 12, 2022
Auxiliary request during Opposition procedure
Jul 12, 2022
Auxiliary request during Opposition procedure
Jul 12, 2022
Auxiliary request during Opposition procedure - 01
Jul 12, 2022
Auxiliary request during Opposition procedure - 02
Jul 12, 2022
Auxiliary request during Opposition procedure - 03
Jul 12, 2022
Auxiliary request during Opposition procedure - 04
Jul 12, 2022
Letter accompanying subsequently filed items
Jul 12, 2022
Main request during Opposition procedure
Jul 12, 2022
Main request during Opposition procedure
Jul 12, 2022
Written submission in preparation to/during oral proceedings
Apr 25, 2022
Brief communication - Opposition proceedings
Apr 20, 2022
(Electronic) Receipt
Apr 20, 2022
Letter accompanying subsequently filed items
Apr 20, 2022
Written submission in preparation to/during oral proceedings
Apr 19, 2022
Notification concerning the date of oral proceedings
Apr 19, 2022
Notification concerning the date of oral proceedings
Mar 18, 2022
Brief communication - Opposition proceedings
Mar 14, 2022
(Electronic) Receipt
Mar 14, 2022
Letter accompanying subsequently filed items
Mar 14, 2022
Request for interpreters during oral proceedings
Feb 2, 2022
Communication of the registration of a transfer or change of name and/or address
Nov 22, 2021
Brief communication - Opposition proceedings
Nov 17, 2021
(Electronic) Receipt
Nov 17, 2021
Advice of delivery
Nov 17, 2021
Annex to the communication - opposition
Nov 17, 2021
Information concerning oral proceedings
Nov 17, 2021
Letter accompanying subsequently filed items
Nov 17, 2021
Request for interpreters during oral proceedings
Nov 17, 2021
Summons to attend oral proceedings
Nov 17, 2021
Summons to attend oral proceedings
Nov 17, 2021
Transmittal of decision / summons - opposition
Nov 17, 2021
Transmittal of decision / summons - opposition
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 13, 2021
(Electronic) Receipt
Sep 13, 2021
Any annexes (other than citation) to an opposition letter
Sep 13, 2021
Letter accompanying subsequently filed items
Sep 13, 2021
Letter regarding the opposition procedure (no time limit)
Jun 7, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Auxiliary request during Opposition procedure
Jun 1, 2021
Auxiliary request during Opposition procedure
Jun 1, 2021
Auxiliary request during Opposition procedure
Jun 1, 2021
Auxiliary request during Opposition procedure
Jun 1, 2021
Auxiliary request during Opposition procedure - 01
Jun 1, 2021
Auxiliary request during Opposition procedure - 02
Jun 1, 2021
Auxiliary request during Opposition procedure - 03
Jun 1, 2021
Auxiliary request during Opposition procedure - 04
Jun 1, 2021
Letter accompanying subsequently filed items
Jun 1, 2021
Main request during Opposition procedure
Jun 1, 2021
Main request during Opposition procedure
Jun 1, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 22, 2021
Communication of a notice of opposition and request to file observations
Jan 22, 2021
Notice of further oppositions to opponent(s)
Jan 21, 2021
Payment submission rejected
Jan 13, 2021
Communication of a notice of opposition - first information to patent proprietor
Dec 23, 2020
Consolidated list of cited opposition documents
Dec 22, 2020
(Electronic) Receipt
Dec 22, 2020
Any annexes (other than citation) to an opposition letter
Dec 22, 2020
Citation in opposition procedure - 001
Dec 22, 2020
Citation in opposition procedure - 002
Dec 22, 2020
Citation in opposition procedure - 002
Dec 22, 2020
Citation in opposition procedure - 003
Dec 22, 2020
Citation in opposition procedure - 004
Dec 22, 2020
Citation in opposition procedure - 005
Dec 22, 2020
Citation in opposition procedure - 006
Dec 22, 2020
Citation in opposition procedure - 007
Dec 22, 2020
Citation in opposition procedure - 008
Dec 22, 2020
Citation in opposition procedure - 009
Dec 22, 2020
Citation in opposition procedure - 010
Dec 22, 2020
Citation in opposition procedure - 011
Dec 22, 2020
Citation in opposition procedure - 012
Dec 22, 2020
Citation in opposition procedure - 013
Dec 22, 2020
Notice of opposition
Dec 22, 2020
Notice of opposition
Nov 3, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 29, 2020
Annexes in respect of a client data request
Oct 29, 2020
Annexes in respect of a client data request
Oct 29, 2020
General authorisation
Oct 29, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Submission concerning a transfer of rights (applicant)
Apr 15, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 1, 2020
Patent document cited during the opposition procedure
Mar 5, 2020
Decision to grant a European patent
Dec 18, 2019
(Electronic) Receipt
Dec 18, 2019
Letter accompanying subsequently filed items
Dec 18, 2019
Non-patent literature cited during the examination procedure
Dec 18, 2019
Non-patent literature cited during the examination procedure
Dec 18, 2019
Patent document cited during the examination procedure
Dec 18, 2019
Reply to communication from the Examining Division
Aug 13, 2019
Annex to the communication
Aug 13, 2019
Communication from the Examining Division
Jul 30, 2019
(Electronic) Receipt
Jul 30, 2019
Filing of the translations of the claims
Jul 30, 2019
French translation of claims
Jul 30, 2019
German translation of the claims
May 13, 2019
Acknowledgement of receipt of third party observations
May 13, 2019
Transmittal of third party observations to applicant
May 8, 2019
Letter accompanying subsequently filed items
May 8, 2019
Observations by third parties
Mar 27, 2019
Annex to the communication about intention to grant a European patent
Mar 27, 2019
Bibliographic data of the European patent application
Mar 27, 2019
Communication about intention to grant a European patent
Mar 27, 2019
Intention to grant (signatures)
Mar 27, 2019
Text intended for grant (clean copy)
Mar 27, 2019
Text intended for grant (version for approval)
Feb 8, 2018
Communication of amended entries concerning the representative
Feb 1, 2018
Submission concerning change of applicant's representative
Feb 1, 2018
Submission concerning change of applicant's representative
Jan 31, 2018
Submission concerning change of applicant's representative
May 31, 2017
(Electronic) Receipt
May 31, 2017
Amended claims with annotations
May 31, 2017
Amended claims with annotations
May 31, 2017
Amended description with annotations
May 31, 2017
Claims
May 31, 2017
Claims
May 31, 2017
Description
May 31, 2017
Letter accompanying subsequently filed items
May 31, 2017
Reply to communication from the Examining Division
Jan 24, 2017
Annex to the communication
Jan 24, 2017
Communication from the Examining Division
Jan 18, 2017
Examination started
Sep 1, 2016
Submission concerning representation
Feb 18, 2016
Communication of amended entries concerning the representative
Feb 18, 2016
Communication of the registration of a transfer or change of name and/or address
Jan 18, 2016
(Electronic) Receipt
Jan 18, 2016
Letter accompanying subsequently filed items
Jan 15, 2016
(Electronic) Receipt
Jan 15, 2016
Annexes in respect of a client data request
Jan 15, 2016
Letter accompanying subsequently filed items
Jan 15, 2016
Submission concerning a transfer of rights (applicant)
Dec 9, 2015
Invitation to give notice of appointment of a professional representative and to file an authorisation
Dec 7, 2015
Communication confirming withdrawal from representation
Nov 30, 2015
Submission concerning change of applicant's representative
Nov 27, 2015
Submission concerning change of applicant's representative
Jul 14, 2015
(Electronic) Receipt
Jul 14, 2015
Letter accompanying subsequently filed items
Jul 14, 2015
Reply to Written Opinion prepared by the EPO
Jun 29, 2015
(Electronic) Receipt
Jun 29, 2015
Letter accompanying subsequently filed items
Jun 29, 2015
Submission concerning change of applicant's representative
Jun 23, 2015
Communication confirming withdrawal from representation
Jun 23, 2015
Communication of amended entries concerning the representative
Jun 12, 2015
(Electronic) Receipt
Jun 12, 2015
Letter accompanying subsequently filed items
Jun 12, 2015
Submission concerning change of applicant's representative
Jun 3, 2015
Communication to designated inventor
May 15, 2015
(Electronic) Receipt
May 15, 2015
Letter accompanying subsequently filed items
May 15, 2015
Letter concerning the inventor
Jan 19, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jan 14, 2015
Refund of fees
Dec 12, 2014
Communication regarding the transmission of the European search report
Dec 12, 2014
European search opinion
Dec 12, 2014
European search report
Aug 26, 2014
Invitation to indicate correct address of inventor
Jul 31, 2014
Letter which had not been notified
Jul 9, 2014
Patent document cited during the opposition procedure
Jun 12, 2014
Notification of forthcoming publication
Jun 5, 2014
Modified abstract
May 20, 2014
Communication to designated inventor
May 20, 2014
Communication to designated inventor
May 20, 2014
Communication to designated inventor
Mar 27, 2014
Abstract
Mar 27, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 27, 2014
Annex
Mar 27, 2014
Claims
Mar 27, 2014
Description
Mar 27, 2014
Designation of inventor
Mar 27, 2014
Designation of inventor
Mar 27, 2014
Designation of inventor
Mar 27, 2014
Drawings
Mar 27, 2014
Matter concerning the application
Mar 27, 2014
Request for grant of a European patent
Aug 9, 2011
Priority document (electronically transmitted)

EP2752577

NEPTCO

Application Number: EP14162053A
Filing Date: Jan 14, 2011
Status: Revoked; Dec 16, 2022
Publication Date: Apr 1, 2020
External Links: Slate, Register , Google Patents

IP Verse

Wind Turbine Rotor Blade Components And Methods Of Making Same

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Dossier Documents

EP2752577