A Method Of Manufacturing A Fibre-Reinforced Part For A Wind Power Plant

Patent No. EP1830992 (titled "A Method Of Manufacturing A Fibre-Reinforced Part For A Wind Power Plant") was filed by LM Glasfiber on Dec 22, 2005. The application was issued on Feb 12, 2025.

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
ENERCON	Nov 15, 2017	EISENFUHR SPEISER

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

Jan 16, 2025
Decision to maintain the European patent in amended form
Jan 16, 2025
Decision to maintain the European patent in amended form
Jan 8, 2025
(Electronic) Receipt
Jan 8, 2025
French translation of claims
Jan 8, 2025
German translation of the claims
Jan 8, 2025
Letter accompanying subsequently filed items
Oct 9, 2024
Communication of bibliographic data
Oct 9, 2024
Communication to opponent concerning maintenance
Oct 9, 2024
Communication with request to file translations
Oct 1, 2024
Maintenance of the patent with the documents specified in the final decision
Jun 14, 2024
Decision of the Board of Appeal
Jun 14, 2024
F3032 Notification(s) of the decision
Jun 14, 2024
F3032 Notification(s) of the decision
Mar 13, 2024
F3013 Oral Proceedings: Forwarding minutes
Mar 13, 2024
F3013 Oral Proceedings: Forwarding minutes
Mar 13, 2024
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Feb 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Feb 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Feb 7, 2024
F3345 Forwarding of submissions to parties
Feb 6, 2024
(Electronic) Receipt
Feb 6, 2024
(Electronic) Receipt
Feb 6, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 6, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 6, 2024
Letter accompanying subsequently filed items
Feb 6, 2024
Letter accompanying subsequently filed items
Feb 6, 2024
Request for interpreters during oral proceedings
Feb 6, 2024
Request for interpreters during oral proceedings
May 23, 2023
F3011.1 Oral Proceedings: summons
May 23, 2023
F3011.1 Oral Proceedings: summons
May 23, 2023
Standard Communication Rule 103 (2) EPC
May 23, 2023
Standard Communication Rule 103 (2) EPC
May 17, 2023
F3010 Oral proceedings: order for summons
Mar 27, 2023
Composition of the board (T)
Aug 26, 2022
F3345 Forwarding of submissions to parties
Aug 22, 2022
(Electronic) Receipt
Aug 22, 2022
Letter accompanying subsequently filed items
Aug 22, 2022
Reply to appeal
Aug 12, 2022
F3345 Forwarding of submissions to parties
Aug 1, 2022
(Electronic) Receipt
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Amended claims with annotations
Aug 1, 2022
Auxiliary request during appeals procedure - 12
Aug 1, 2022
Auxiliary request during appeals procedure - 13
Aug 1, 2022
Letter accompanying subsequently filed items
Aug 1, 2022
Reply to appeal
Apr 12, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 12, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 6, 2022
(Electronic) Receipt
Apr 6, 2022
Annexes (other than cited documents) regarding appeal procedure
Apr 6, 2022
Letter accompanying subsequently filed items
Apr 6, 2022
Statement of grounds of appeal
Mar 23, 2022
(Electronic) Receipt
Mar 23, 2022
All other documents for the Appeal procedure not covered by any other Code
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Amended claims with annotations
Mar 23, 2022
Auxiliary request during appeals procedure - 01
Mar 23, 2022
Auxiliary request during appeals procedure - 01
Mar 23, 2022
Auxiliary request during appeals procedure - 02
Mar 23, 2022
Auxiliary request during appeals procedure - 03
Mar 23, 2022
Auxiliary request during appeals procedure - 05
Mar 23, 2022
Auxiliary request during appeals procedure - 06
Mar 23, 2022
Auxiliary request during appeals procedure - 07
Mar 23, 2022
Auxiliary request during appeals procedure - 08
Mar 23, 2022
Auxiliary request during appeals procedure - 10
Mar 23, 2022
Auxiliary request during appeals procedure - 11
Mar 23, 2022
Letter accompanying subsequently filed items
Mar 23, 2022
Statement of grounds of appeal
Feb 16, 2022
Communication of the registration of a transfer or change of name and/or address
Feb 16, 2022
F3345 Forwarding of submissions to parties
Feb 11, 2022
F3204 Communication of the file number to the parties
Feb 8, 2022
Annexes in respect of a client data request
Feb 8, 2022
Annexes in respect of a client data request
Feb 8, 2022
Annexes in respect of a client data request
Feb 8, 2022
Letter accompanying subsequently filed items
Feb 8, 2022
Submission concerning a transfer of rights (applicant)
Feb 7, 2022
(Electronic) Receipt
Feb 7, 2022
Letter accompanying subsequently filed items
Feb 7, 2022
Notice of appeal
Jan 28, 2022
F3204 Communication of the file number to the parties
Jan 20, 2022
(Electronic) Receipt
Jan 20, 2022
Letter accompanying subsequently filed items
Jan 20, 2022
Notice of appeal
Nov 26, 2021
Advice of delivery
Nov 26, 2021
Annex to the communication - opposition
Nov 26, 2021
Decision of the Opposition Division and instruction
Nov 26, 2021
Druckexemplar in opposition procedure
Nov 26, 2021
Grounds for the decision (Annex) - opposition
Nov 26, 2021
Interlocutory decision in opposition proceedings
Nov 26, 2021
Interlocutory decision in opposition proceedings
Nov 26, 2021
Means of redress
Nov 26, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 26, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 26, 2021
Provision of a copy of the minutes - opposition procedure
Nov 26, 2021
Provision of a copy of the minutes - opposition procedure
Nov 26, 2021
Scanned annex to a communication - opposition procedure
Nov 26, 2021
Scanned annex to a communication - opposition procedure
Nov 26, 2021
Transmittal of decision / summons - opposition
Nov 26, 2021
Transmittal of decision / summons - opposition
Apr 1, 2021
Information about the result of oral proceedings
Mar 22, 2021
Brief communication - Opposition proceedings
Mar 17, 2021
(Electronic) Receipt
Mar 17, 2021
Letter accompanying subsequently filed items
Mar 17, 2021
Main request during Opposition procedure
Mar 17, 2021
Main request during Opposition procedure
Mar 17, 2021
Written submission in preparation to/during oral proceedings
Mar 3, 2021
Brief communication - Opposition proceedings
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 26, 2021
Written submission in preparation to/during oral proceedings
Feb 4, 2021
Brief communication - Opposition proceedings
Feb 1, 2021
(Electronic) Receipt
Feb 1, 2021
Citation in opposition procedure - 014
Feb 1, 2021
Citation in opposition procedure - 015
Feb 1, 2021
Citation in opposition procedure - 016
Feb 1, 2021
Citation in opposition procedure - 017
Feb 1, 2021
Citation in opposition procedure - 018
Feb 1, 2021
Consolidated list of cited opposition documents
Feb 1, 2021
Letter accompanying subsequently filed items
Feb 1, 2021
Written submission in preparation to/during oral proceedings
Jan 27, 2021
(Electronic) Receipt
Jan 27, 2021
Letter accompanying subsequently filed items
Jan 27, 2021
Notification concerning the date of oral proceedings
Jan 27, 2021
Notification concerning the date of oral proceedings
Oct 21, 2020
Advice of delivery
Oct 19, 2020
Advice of delivery
Oct 12, 2020
Acknowledgement of a document
Oct 12, 2020
Acknowledgement of a document
Oct 12, 2020
Information concerning oral proceedings
Oct 12, 2020
Summons to attend oral proceedings
Oct 12, 2020
Summons to attend oral proceedings
Oct 1, 2020
Notification concerning the date of oral proceedings
Oct 1, 2020
Notification concerning the date of oral proceedings
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
(Electronic) Receipt
Aug 14, 2020
Letter accompanying subsequently filed items
Aug 14, 2020
Written submission in preparation to/during oral proceedings
Aug 13, 2020
(Electronic) Receipt
Aug 13, 2020
Letter accompanying subsequently filed items
Aug 13, 2020
Oral proceedings: reply to date proposed
May 14, 2020
Brief communication - Opposition proceedings
May 11, 2020
(Electronic) Receipt
May 11, 2020
Letter accompanying subsequently filed items
May 11, 2020
Oral proceedings: Request for postponement
May 4, 2020
Advice of delivery
May 4, 2020
Miscellaneous requests concerning client data
May 1, 2020
Advice of delivery
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Acknowledgement of a document
Apr 23, 2020
Annex to the communication - opposition
Apr 23, 2020
Annex to the communication - opposition
Apr 23, 2020
Information concerning oral proceedings
Apr 23, 2020
Internal form - Opposition/addressees
Apr 23, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 23, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 23, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 23, 2020
Provision of a copy of the minutes - opposition procedure
Apr 23, 2020
Provision of a copy of the minutes - opposition procedure
Apr 23, 2020
Summons to attend oral proceedings
Apr 23, 2020
Summons to attend oral proceedings
Dec 10, 2019
Information about the result of oral proceedings
Oct 16, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
Citation in opposition procedure - 012
Oct 9, 2019
Citation in opposition procedure - 013
Oct 9, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Written submission in preparation to/during oral proceedings
Oct 8, 2019
Brief communication - Opposition proceedings
Oct 1, 2019
(Electronic) Receipt
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure - 01
Oct 1, 2019
Auxiliary request during Opposition procedure - 02
Oct 1, 2019
Auxiliary request during Opposition procedure - 03
Oct 1, 2019
Auxiliary request during Opposition procedure - 04
Oct 1, 2019
Auxiliary request during Opposition procedure - 05
Oct 1, 2019
Auxiliary request during Opposition procedure - 06
Oct 1, 2019
Auxiliary request during Opposition procedure - 07
Oct 1, 2019
Auxiliary request during Opposition procedure - 08
Oct 1, 2019
Auxiliary request during Opposition procedure - 09
Oct 1, 2019
Letter accompanying subsequently filed items
Oct 1, 2019
Written submission in preparation to/during oral proceedings
May 22, 2019
Advice of delivery
May 8, 2019
Advice of delivery
May 6, 2019
Advice of delivery
Apr 30, 2019
Acknowledgement of a document
Apr 30, 2019
Acknowledgement of a document
Apr 30, 2019
Information concerning oral proceedings
Apr 30, 2019
Summons to attend oral proceedings
Apr 30, 2019
Summons to attend oral proceedings
Apr 11, 2019
Advice of delivery
Mar 26, 2019
Brief communication - Opposition proceedings
Mar 21, 2019
(Electronic) Receipt
Mar 21, 2019
Letter accompanying subsequently filed items
Mar 21, 2019
Written submission in preparation to/during oral proceedings
Mar 11, 2019
Advice of delivery
Mar 8, 2019
Advice of delivery
Mar 4, 2019
Acknowledgement of a document
Mar 4, 2019
Acknowledgement of a document
Mar 4, 2019
Annex to the communication - opposition
Mar 4, 2019
Information concerning oral proceedings
Mar 4, 2019
Summons to attend oral proceedings
Mar 4, 2019
Summons to attend oral proceedings
Nov 22, 2018
Communication of amended entries concerning the representative
Nov 16, 2018
Submission concerning change of applicant's representative
Jul 9, 2018
Communication of amended entries concerning the representative
Jul 3, 2018
Submission concerning change of applicant's representative
Apr 23, 2018
Brief communication - Opposition proceedings
Apr 18, 2018
(Electronic) Receipt
Apr 18, 2018
Letter accompanying subsequently filed items
Apr 18, 2018
Reply of the patent proprietor to the notice(s) of opposition
Dec 22, 2017
Notice of further oppositions to opponent(s)
Dec 19, 2017
Communication of amended entries concerning the representative
Dec 18, 2017
Communication of a notice of opposition and request to file observations
Dec 8, 2017
Annexes in respect of a client data request
Dec 8, 2017
Submission concerning change of applicant's representative
Dec 5, 2017
Brief communication - Opposition proceedings
Dec 4, 2017
Brief communication - Opposition proceedings
Nov 30, 2017
(Electronic) Receipt
Nov 30, 2017
Any annexes (other than citation) to an opposition letter
Nov 30, 2017
Letter accompanying subsequently filed items
Nov 30, 2017
Letter regarding the opposition procedure (no time limit)
Nov 29, 2017
(Electronic) Receipt
Nov 29, 2017
Citation in opposition procedure - 010
Nov 29, 2017
Letter accompanying subsequently filed items
Nov 29, 2017
Letter regarding the opposition procedure (no time limit)
Nov 21, 2017
Communication of a notice of opposition - first information to patent proprietor
Nov 21, 2017
Request for documents
Nov 15, 2017
(Electronic) Receipt
Nov 15, 2017
Any annexes (other than citation) to an opposition letter
Nov 15, 2017
Any annexes (other than citation) to an opposition letter
Nov 15, 2017
Citation in opposition procedure
Nov 15, 2017
Citation in opposition procedure - 001
Nov 15, 2017
Citation in opposition procedure - 002
Nov 15, 2017
Citation in opposition procedure - 003
Nov 15, 2017
Citation in opposition procedure - 004
Nov 15, 2017
Citation in opposition procedure - 005
Nov 15, 2017
Citation in opposition procedure - 006
Nov 15, 2017
Citation in opposition procedure - 007
Nov 15, 2017
Citation in opposition procedure - 008
Nov 15, 2017
Citation in opposition procedure - 009
Nov 15, 2017
Citation in opposition procedure - 011
Nov 15, 2017
International publication (Pamphlet)
Nov 15, 2017
Notice of opposition
Nov 15, 2017
Notice of opposition
Nov 15, 2017
Patent document cited during the opposition procedure
Nov 15, 2017
Patent document cited during the opposition procedure
Feb 15, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 19, 2017
Decision to grant a European patent
Jan 13, 2017
Communication of the registration of a transfer or change of name and/or address
Dec 20, 2016
(Electronic) Receipt
Dec 20, 2016
Annexes in respect of a client data request
Dec 20, 2016
French translation of claims
Dec 20, 2016
German translation of the claims
Dec 20, 2016
Letter accompanying subsequently filed items
Sep 1, 2016
Bibliographic data of the European patent application
Sep 1, 2016
Communication about intention to grant a European patent
Sep 1, 2016
Intention to grant (signatures)
Sep 1, 2016
Text intended for grant (clean copy)
Sep 1, 2016
Text intended for grant (version for approval)
Jun 9, 2016
(Electronic) Receipt
Jun 9, 2016
Amended claims with annotations
Jun 9, 2016
Claims
Jun 9, 2016
Description
Jun 9, 2016
Letter accompanying subsequently filed items
Jun 9, 2016
Reply to communication from the Examining Division
Feb 17, 2016
Annex to the communication
Feb 17, 2016
Communication from the Examining Division
Aug 31, 2015
(Electronic) Receipt
Aug 31, 2015
Amended claims filed after receipt of (European) search report
Aug 31, 2015
Claims
Aug 31, 2015
Letter accompanying subsequently filed items
Aug 31, 2015
Reply to communication from the Examining Division
Jul 1, 2015
Grant of extension of time limit (examination procedure)
Jun 25, 2015
(Electronic) Receipt
Jun 25, 2015
Letter accompanying subsequently filed items
Jun 25, 2015
Request for extension of time limit to communication from the Examining Division
Feb 26, 2015
Annex to the communication
Feb 26, 2015
Communication from the Examining Division
Sep 17, 2013
Communication of amended entries concerning the representative
Sep 17, 2013
Communication of the registration of a transfer or change of name and/or address
Sep 10, 2013
Annexes in respect of a client data request
Sep 10, 2013
Annexes in respect of a client data request
Sep 10, 2013
Authorisation
Sep 10, 2013
Submission concerning change of applicant's representative
Jan 18, 2012
Communication of amended entries concerning the representative
Jan 16, 2012
Annexes in respect of a client data request
Nov 30, 2011
Submission concerning change of applicant's representative
Jun 7, 2010
Communication of amended entries concerning the representative
May 27, 2010
Submission concerning change of applicant's representative
May 25, 2010
Submission concerning change of applicant's representative
Jan 23, 2008
Refund of fees
Jan 10, 2008
Decision to allow further processing
Jan 3, 2008
Decision to allow further processing
Dec 3, 2007
Maintenance of the application
Oct 24, 2007
Claim deemed abandoned
Aug 16, 2007
Notification on forthcoming publication of bibliographic data
Aug 7, 2007
Communication regarding possible amendment of claims/payment of claims fees
Jul 4, 2007
Copy of the international preliminary examination report
Jul 2, 2007
Claims
Jul 2, 2007
Request for entry into the European phase
May 4, 2007
Information on entry into European phase
Mar 20, 2007
International preliminary examination report
Mar 20, 2007
International preliminary examination report
Mar 20, 2007
International preliminary examination report - free text sheet
Mar 20, 2007
International preliminary examination report - free text sheet
Mar 20, 2007
International preliminary examination report - points I-VIII
Mar 20, 2007
International preliminary examination report - points I-VIII
Mar 20, 2007
Notification of documents sent to WIPO
Mar 20, 2007
Transmittal of International Preliminary Examination Report
Dec 4, 2006
Notification of election of EPO
Oct 24, 2006
Notification of documents sent to WIPO
Oct 24, 2006
Notification of receipt of demand
Oct 19, 2006
Letter regarding PCTII procedure
Oct 19, 2006
PCT demand form
Oct 16, 2006
Document concerning fees and payments
Oct 16, 2006
Letter regarding PCTII procedure
Oct 16, 2006
PCT demand form
Jul 21, 2006
Priority document (electronically transmitted)
Jun 30, 2006
Copy of the international search report
Jun 30, 2006
Published international application - A1
Jan 27, 2006
Urgent incoming letter
Jan 20, 2006
Abstract
Jan 20, 2006
Claims
Jan 20, 2006
Description
Jan 20, 2006
Drawings

EP1830992

LM GLASFIBER

Application Number: EP05822927A
Filing Date: Dec 22, 2005
Status: Patent Maintained As Amended; Jan 10, 2025
Publication Date: Feb 12, 2025
External Links: Slate, Register , Google Patents

IP Verse

A Method Of Manufacturing A Fibre-Reinforced Part For A Wind Power Plant

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP1830992