Bulkhead For A Wind Turbine Blade

Patent No. EP2758658 (titled "Bulkhead For A Wind Turbine Blade") was filed by Senvion on Sep 10, 2012. The application was issued on Dec 13, 2017.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
LM WP PATENT HOLDING LM WIND POWER	Sep 13, 2018	COPA COPENHAGEN PATENTS

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

Feb 15, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 15, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 10, 2022
Termination of the opposition proceedings with revocation of patent
Oct 29, 2021
Advice of delivery
Oct 29, 2021
Advice of delivery
Oct 29, 2021
Decision revoking the European Patent (patent proprietor)
Oct 29, 2021
Decision revoking the European patent (opponent)
Oct 29, 2021
Transmittal of decision / summons - opposition
Oct 29, 2021
Transmittal of decision / summons - opposition
Jul 6, 2021
Brief communication - Opposition proceedings
Jul 6, 2021
Communication concerning surcharge and failure to observe time limit
Feb 15, 2021
Communication of bibliographic data
Feb 15, 2021
Communication to opponent concerning maintenance
Feb 5, 2021
Maintenance of the patent with the documents specified in the final decision
Feb 4, 2021
Maintenance of the patent with the documents specified in the final decision
Feb 1, 2021
Refund of fees
Jan 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 8, 2021
(Electronic) Receipt
Jan 8, 2021
Letter accompanying subsequently filed items
Jan 8, 2021
Withdrawal of an appeal
Dec 2, 2020
F3204 Communication of the file number to the parties
Dec 2, 2020
F3204 Communication of the file number to the parties
Nov 27, 2020
Composition of the board (T)
Nov 20, 2020
(Electronic) Receipt
Nov 20, 2020
Letter accompanying subsequently filed items
Nov 20, 2020
Notice of appeal
Sep 25, 2020
Advice of delivery
Sep 23, 2020
Advice of delivery
Sep 21, 2020
Acknowledgement of a document
Sep 21, 2020
Acknowledgement of a document
Sep 21, 2020
Annex to the communication - opposition
Sep 21, 2020
Decision of the Opposition Division and instruction
Sep 21, 2020
Druckexemplar in opposition procedure
Sep 21, 2020
Grounds for the decision (Annex) - opposition
Sep 21, 2020
Interlocutory decision in opposition proceedings
Sep 21, 2020
Interlocutory decision in opposition proceedings
Sep 21, 2020
Internal form - Opposition/addressees
Sep 21, 2020
Internal form - Opposition/addressees
Sep 21, 2020
Means of redress
Sep 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 21, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 21, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 21, 2020
Provision of a copy of the minutes - opposition procedure
Sep 21, 2020
Provision of a copy of the minutes - opposition procedure
Sep 21, 2020
Scanned annex to a communication - opposition procedure
Jul 10, 2020
Communication of the registration of a transfer or change of name and/or address
Jun 25, 2020
Letter accompanying subsequently filed items
Jun 25, 2020
Submission concerning a transfer of rights (applicant)
Feb 18, 2020
Information about the result of oral proceedings
Jan 30, 2020
Brief communication - Opposition proceedings
Jan 27, 2020
(Electronic) Receipt
Jan 27, 2020
Amended claims with annotations
Jan 27, 2020
Brief communication - Opposition proceedings
Jan 27, 2020
Claims
Jan 27, 2020
Letter accompanying subsequently filed items
Jan 27, 2020
Written submission in preparation to/during oral proceedings
Jan 7, 2020
Brief communication - Opposition proceedings
Dec 17, 2019
(Electronic) Receipt
Dec 17, 2019
Citation in opposition procedure
Dec 17, 2019
Letter accompanying subsequently filed items
Dec 17, 2019
Non-patent literature cited during the opposition procedure
Dec 17, 2019
Patent document cited during the opposition procedure
Dec 17, 2019
Written submission in preparation to/during oral proceedings
Nov 25, 2019
Brief communication - Opposition proceedings
Nov 15, 2019
(Electronic) Receipt
Nov 15, 2019
Letter accompanying subsequently filed items
Aug 1, 2019
Advice of delivery
Jul 11, 2019
Brief communication - Opposition proceedings
Jul 8, 2019
Advice of delivery
Jul 4, 2019
Advice of delivery
Jul 3, 2019
(Electronic) Receipt
Jul 3, 2019
Request for interpreters during oral proceedings
Jul 1, 2019
Acknowledgement of a document
Jul 1, 2019
Acknowledgement of a document
Jul 1, 2019
Annex to the communication - opposition
Jul 1, 2019
Information about the result of oral proceedings
Jul 1, 2019
Summons to attend oral proceedings
Jul 1, 2019
Summons to attend oral proceedings
Feb 1, 2019
Brief communication - Opposition proceedings
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Amended claims with annotations
Jan 17, 2019
Claims
Jan 17, 2019
Claims
Jan 17, 2019
Claims
Jan 17, 2019
Claims
Jan 17, 2019
Claims
Jan 17, 2019
Claims
Jan 17, 2019
Claims
Jan 17, 2019
Non-patent literature cited during the opposition procedure
Jan 17, 2019
Non-scannable object
Jan 17, 2019
Reply of the patent proprietor to the notice(s) of opposition
Nov 29, 2018
Communication of amended entries
Nov 16, 2018
Request for change of opponent's representative
Oct 8, 2018
Communication of a notice of opposition and request to file observations
Oct 8, 2018
Notice of further oppositions to opponent(s)
Sep 27, 2018
Communication of a notice of opposition - first information to patent proprietor
Sep 13, 2018
(Electronic) Receipt
Sep 13, 2018
Non-patent literature cited during the opposition procedure
Sep 13, 2018
Non-patent literature cited during the opposition procedure
Sep 13, 2018
Non-patent literature cited during the opposition procedure
Sep 13, 2018
Non-patent literature cited during the opposition procedure
Sep 13, 2018
Notice of opposition
Sep 13, 2018
Notice of opposition
Sep 13, 2018
Patent document cited during the opposition procedure
Sep 13, 2018
Patent document cited during the opposition procedure
Sep 13, 2018
Patent document cited during the opposition procedure
Sep 13, 2018
Patent document cited during the opposition procedure
Sep 13, 2018
Patent document cited during the opposition procedure
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
Dec 21, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 16, 2017
Decision to grant a European patent
Oct 26, 2017
(Electronic) Receipt
Oct 26, 2017
English translation of the claims
Oct 26, 2017
Filing of the translations of the claims
Oct 26, 2017
French translation of claims
Oct 26, 2017
Letter accompanying subsequently filed items
Aug 23, 2017
Bibliographic data of the European patent application
Aug 23, 2017
Communication about intention to grant a European patent
Aug 23, 2017
Intention to grant (signatures)
Aug 23, 2017
Text intended for grant (clean copy)
Aug 23, 2017
Text intended for grant (version for approval)
Jul 11, 2017
Examination started
Apr 18, 2017
Notification regarding date of start of examination with possibility to withdraw
Sep 1, 2016
Submission concerning representation
Jan 27, 2016
Refund of fees
Jan 27, 2016
Refund of fees
Aug 3, 2015
Communication of the registration of a transfer or change of name and/or address
Aug 1, 2015
Letter concerning the inventor
Jul 15, 2015
Submission concerning change of applicant's name
Feb 17, 2015
(Electronic) Receipt
Feb 17, 2015
Letter accompanying subsequently filed items
Feb 17, 2015
Reply to invitation to file a copy of priority search results
Feb 3, 2015
Invitation to file a copy of search results(priority)
Nov 27, 2014
(Electronic) Receipt
Nov 27, 2014
Amended description filed after receipt of (European) search report
Nov 27, 2014
Amended description with annotations
Nov 27, 2014
Amendments received before examination
Nov 27, 2014
Letter accompanying subsequently filed items
Jul 2, 2014
Notification on forthcoming publication of bibliographic data
Jun 2, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 28, 2014
Communication of the registration of a transfer or change of name and/or address
Apr 25, 2014
Communication to designated inventor
Apr 9, 2014
Copy of the international preliminary report on patentability
Mar 25, 2014
Translation of the international preliminary report on patentability
Feb 21, 2014
Priority search results
Feb 21, 2014
Request for entry into the European phase
Feb 21, 2014
Submission concerning change of applicant's name
Jan 31, 2014
Information on entry into European phase
Sep 25, 2013
Notification of the recording of a change
Sep 25, 2013
Notification of the recording of a change
Apr 15, 2013
Priority document (electronically transmitted)
Mar 28, 2013
Copy of the international search report
Mar 28, 2013
Copy of the international search report
Mar 28, 2013
Published international application - A1
Nov 26, 2012
Written opinion of the ISA, boxes No. I to VIII
Nov 26, 2012
Written opinion of the ISA, cover sheet
Nov 26, 2012
Written opinion of the ISA, supplemental box
Sep 28, 2012
Submission concerning representation
Sep 11, 2012
Abstract
Sep 11, 2012
Claims
Sep 11, 2012
Description
Sep 11, 2012
Drawings

EP2758658

SENVION

Application Number: EP12761902A
Filing Date: Sep 10, 2012
Status: Revoked; Feb 11, 2022
Publication Date: Dec 13, 2017
External Links: Slate, Register , Google Patents

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Bulkhead For A Wind Turbine Blade

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2758658