Wind Power Generator And Blade Fitting Method

Patent No. EP2800898 (titled "Wind Power Generator And Blade Fitting Method") was filed by Flender on Jan 21, 2013. The application was issued on Apr 2, 2025.

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
GE WIND ENERGY	Sep 11, 2020	ZIMMERMANN & PARTNER PATENTANWALTE MBB

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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Mar 6, 2025
Decision to maintain the European patent in amended form
Mar 6, 2025
Decision to maintain the European patent in amended form
Feb 25, 2025
(Electronic) Receipt
Feb 25, 2025
Amended description with annotations
Feb 25, 2025
Description
Feb 25, 2025
English translation of the claims
Feb 25, 2025
Filing of the translation of the amended claims
Feb 25, 2025
French translation of claims
Feb 25, 2025
Letter accompanying subsequently filed items
Feb 21, 2025
Communication of bibliographic data
Feb 21, 2025
Communication to opponent concerning maintenance
Feb 21, 2025
Communication with request to file translations
Feb 21, 2025
OPPODREX with handwritten amendments
Feb 14, 2025
Maintenance of the patent with the documents specified in the final decision
Jan 23, 2025
Decision of the Board of Appeal
Jan 23, 2025
F3013 Oral Proceedings: Forwarding minutes
Jan 23, 2025
F3013 Oral Proceedings: Forwarding minutes
Jan 23, 2025
F3032 Notification(s) of the decision
Jan 23, 2025
F3032 Notification(s) of the decision
Jan 23, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Dec 16, 2024
Claims submitted during oral proceedings
Dec 16, 2024
Claims submitted during oral proceedings
Dec 16, 2024
Description submitted during oral proceedings
Dec 16, 2024
F3013 Oral Proceedings: Forwarding minutes
Dec 16, 2024
F3013 Oral Proceedings: Forwarding minutes
Dec 16, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Nov 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Nov 13, 2024
F3018 Oral proceedings: Confirmation interpreters
Nov 13, 2024
F3345 Forwarding of submissions to parties
Nov 8, 2024
(Electronic) Receipt
Nov 8, 2024
Letter accompanying subsequently filed items
Nov 8, 2024
Request for interpreters during oral proceedings
Sep 26, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 26, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 8, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
May 8, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
May 6, 2024
F3345 Forwarding of submissions to parties
May 3, 2024
F3014 Oral Proceedings: Order cancelling/postponing
May 2, 2024
(Electronic) Receipt
May 2, 2024
Letter accompanying subsequently filed items
May 2, 2024
Oral proceedings: Request for postponement
Apr 24, 2024
F3011.1 Oral Proceedings: summons
Apr 24, 2024
F3011.1 Oral Proceedings: summons
Apr 24, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 24, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 19, 2024
F3010 Oral proceedings: order for summons
Apr 19, 2024
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Mar 26, 2024
F3345 Forwarding of submissions to parties
Mar 21, 2024
(Electronic) Receipt
Mar 21, 2024
Amended claims with annotations
Mar 21, 2024
Amended claims with annotations
Mar 21, 2024
Amended claims with annotations
Mar 21, 2024
Amended claims with annotations
Mar 21, 2024
Auxiliary request during appeals procedure - 02
Mar 21, 2024
Auxiliary request during appeals procedure - 03
Mar 21, 2024
Auxiliary request during appeals procedure - 04
Mar 21, 2024
Auxiliary request during appeals procedure - 05
Mar 21, 2024
Description
Mar 21, 2024
Description
Mar 21, 2024
Description
Mar 21, 2024
Description
Mar 21, 2024
Letter accompanying subsequently filed items
Mar 21, 2024
Reply to appeal
Nov 24, 2023
F3040 Term extension: Yes/No
Nov 24, 2023
F3040 Term extension: Yes/No
Nov 21, 2023
(Electronic) Receipt
Nov 21, 2023
(Electronic) Receipt
Nov 21, 2023
Letter accompanying subsequently filed items
Nov 21, 2023
Letter regarding the opposition procedure (no time limit)
Nov 21, 2023
Letter relating to Appeal Procedure
Nov 21, 2023
Request for extension of time limit
Jul 28, 2023
F3040 Term extension: Yes/No
Jul 28, 2023
F3040 Term extension: Yes/No
Jul 21, 2023
(Electronic) Receipt
Jul 21, 2023
(Electronic) Receipt
Jul 21, 2023
Letter accompanying subsequently filed items
Jul 21, 2023
Letter regarding the opposition procedure (no time limit)
Jul 21, 2023
Letter relating to Appeal Procedure
Jul 21, 2023
Request for extension of time limit
Jun 23, 2023
Composition of the board (T)
Mar 3, 2023
F3040 Term extension: Yes/No
Mar 3, 2023
F3040 Term extension: Yes/No
Feb 28, 2023
(Electronic) Receipt
Feb 28, 2023
(Electronic) Receipt
Feb 28, 2023
Letter accompanying subsequently filed items
Feb 28, 2023
Letter regarding the opposition procedure (no time limit)
Feb 28, 2023
Letter relating to Appeal Procedure
Feb 28, 2023
Request for extension of time limit
Nov 30, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 25, 2022
(Electronic) Receipt
Nov 25, 2022
Citation in appeal procedure - 012
Nov 25, 2022
Citation in appeal procedure - 013
Nov 25, 2022
Citation in appeal procedure - 014
Nov 25, 2022
Letter accompanying subsequently filed items
Nov 25, 2022
Letter relating to Appeal Procedure
Nov 24, 2022
(Electronic) Receipt
Nov 24, 2022
Letter accompanying subsequently filed items
Nov 24, 2022
Statement of grounds of appeal
Oct 14, 2022
F3204 Communication of the file number to the parties
Oct 14, 2022
F3204 Communication of the file number to the parties
Oct 7, 2022
(Electronic) Receipt
Oct 7, 2022
Letter accompanying subsequently filed items
Oct 7, 2022
Notice of appeal
Aug 3, 2022
Advice of delivery
Jul 29, 2022
Advice of delivery
Jul 29, 2022
Advice of delivery
Jul 29, 2022
Annex to the communication - opposition
Jul 29, 2022
Decision of the Opposition Division and instruction
Jul 29, 2022
Druckexemplar in opposition procedure
Jul 29, 2022
Grounds for the decision (Annex) - opposition
Jul 29, 2022
Interlocutory decision in opposition proceedings
Jul 29, 2022
Interlocutory decision in opposition proceedings
Jul 29, 2022
Means of redress
Jul 29, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 29, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 29, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 29, 2022
Provision of a copy of the minutes - opposition procedure
Jul 29, 2022
Provision of a copy of the minutes - opposition procedure
Jul 29, 2022
Scanned annex to a communication - opposition procedure
Jul 29, 2022
Scanned annex to a communication - opposition procedure
Jul 29, 2022
Transmittal of decision / summons - opposition
Jul 29, 2022
Transmittal of decision / summons - opposition
Apr 6, 2022
Document concerning representation
Mar 10, 2022
Information about the result of oral proceedings
Mar 7, 2022
Letter accompanying subsequently filed items
Jan 14, 2022
Brief communication - Opposition proceedings
Jan 13, 2022
Brief communication - Opposition proceedings
Jan 11, 2022
Brief communication - Opposition proceedings
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Request for interpreters during oral proceedings
Jan 7, 2022
Written submission in preparation to/during oral proceedings
Jan 5, 2022
(Electronic) Receipt
Jan 5, 2022
Auxiliary request during Opposition procedure
Jan 5, 2022
Auxiliary request during Opposition procedure
Jan 5, 2022
Auxiliary request during Opposition procedure
Jan 5, 2022
Auxiliary request during Opposition procedure
Jan 5, 2022
Auxiliary request during Opposition procedure - 01
Jan 5, 2022
Auxiliary request during Opposition procedure - 02
Jan 5, 2022
Auxiliary request during Opposition procedure - 03
Jan 5, 2022
Auxiliary request during Opposition procedure - 04
Jan 5, 2022
Letter accompanying subsequently filed items
Jan 5, 2022
Written submission in preparation to/during oral proceedings
Dec 13, 2021
(Electronic) Receipt
Dec 13, 2021
Letter accompanying subsequently filed items
Dec 6, 2021
Notification concerning the date of oral proceedings
Dec 6, 2021
Notification concerning the date of oral proceedings
Aug 16, 2021
Advice of delivery
Aug 13, 2021
Advice of delivery
Aug 10, 2021
Annex to the communication - opposition
Aug 10, 2021
Information concerning oral proceedings
Aug 10, 2021
Summons to attend oral proceedings
Aug 10, 2021
Summons to attend oral proceedings
Aug 10, 2021
Transmittal of decision / summons - opposition
Aug 10, 2021
Transmittal of decision / summons - opposition
Aug 9, 2021
Notification concerning the date of oral proceedings
Aug 9, 2021
Notification concerning the date of oral proceedings
Jul 13, 2021
(Electronic) Receipt
Jul 13, 2021
Letter accompanying subsequently filed items
Jul 13, 2021
Written submission in preparation to/during oral proceedings
Jul 7, 2021
Brief communication - Opposition proceedings
Jun 29, 2021
(Electronic) Receipt
Jun 29, 2021
Any annexes (other than citation) to an opposition letter
Jun 29, 2021
Letter accompanying subsequently filed items
Jun 29, 2021
Oral proceedings: Request for postponement
Jun 14, 2021
Advice of delivery
Jun 7, 2021
Advice of delivery
Jun 2, 2021
Annex to the communication - opposition
Jun 2, 2021
Information concerning oral proceedings
Jun 2, 2021
Summons to attend oral proceedings
Jun 2, 2021
Summons to attend oral proceedings
Jun 2, 2021
Transmittal of decision / summons - opposition
Jun 2, 2021
Transmittal of decision / summons - opposition
Apr 26, 2021
Communication of amended entries concerning the representative
Apr 19, 2021
Annexes in respect of a client data request
Apr 19, 2021
Submission concerning change of applicant's representative
Feb 2, 2021
Brief communication - Opposition proceedings
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 1, 2020
Communication of amended entries concerning the representative
Dec 1, 2020
Communication of the registration of a transfer or change of name and/or address
Nov 24, 2020
Annexes in respect of a client data request
Nov 24, 2020
Annexes in respect of a client data request
Nov 24, 2020
Annexes in respect of a client data request
Nov 24, 2020
Annexes in respect of a client data request
Nov 24, 2020
Annexes in respect of a client data request
Nov 24, 2020
Letter accompanying subsequently filed items
Nov 24, 2020
Letter accompanying subsequently filed items
Nov 24, 2020
Submission concerning a transfer of rights (applicant)
Nov 24, 2020
Submission concerning a transfer of rights (applicant)
Sep 25, 2020
Communication of a notice of opposition and request to file observations
Sep 25, 2020
Notice of further oppositions to opponent(s)
Sep 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
Citation in opposition procedure - 001
Sep 11, 2020
Citation in opposition procedure - 002
Sep 11, 2020
Citation in opposition procedure - 003
Sep 11, 2020
Citation in opposition procedure - 004
Sep 11, 2020
Citation in opposition procedure - 005
Sep 11, 2020
Citation in opposition procedure - 006
Sep 11, 2020
Citation in opposition procedure - 007
Sep 11, 2020
Citation in opposition procedure - 008
Sep 11, 2020
Citation in opposition procedure - 009
Sep 11, 2020
Citation in opposition procedure - 010
Sep 11, 2020
Citation in opposition procedure - 011
Sep 11, 2020
Consolidated list of cited opposition documents
Sep 11, 2020
International publication (Pamphlet)
Sep 11, 2020
International publication (Pamphlet)
Sep 11, 2020
Notice of opposition
Sep 11, 2020
Notice of opposition
Dec 20, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 14, 2019
Decision to grant a European patent
Oct 31, 2019
(Electronic) Receipt
Oct 31, 2019
English translation of the claims
Oct 31, 2019
Filing of the translations of the claims
Oct 31, 2019
French translation of claims
Aug 6, 2019
Bibliographic data of the European patent application
Aug 6, 2019
Communication about intention to grant a European patent
Aug 6, 2019
Intention to grant (signatures)
Aug 6, 2019
Text intended for grant (clean copy)
Aug 6, 2019
Text intended for grant (version for approval)
Jun 17, 2019
(Electronic) Receipt
Jun 17, 2019
Amended claims with annotations
Jun 17, 2019
Amended description with annotations
Jun 17, 2019
Claims
Jun 17, 2019
Description
Jun 17, 2019
Letter accompanying subsequently filed items
Jun 17, 2019
Reply to communication from the Examining Division
Apr 3, 2019
Annex to the communication
Apr 3, 2019
Communication from the Examining Division
Aug 9, 2018
(Electronic) Receipt
Aug 9, 2018
Amended description with annotations
Aug 9, 2018
Description
Aug 9, 2018
Letter accompanying subsequently filed items
Aug 9, 2018
Reply to communication from the Examining Division
Apr 16, 2018
Annex to the communication
Apr 16, 2018
Communication from the Examining Division
Apr 11, 2018
Examination started
Jul 31, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 24, 2017
Submission concerning change of applicant's address
Oct 15, 2014
Notification on forthcoming publication of bibliographic data
Oct 10, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Sep 12, 2014
Communication to designated inventor
Sep 12, 2014
Communication to designated inventor
Aug 26, 2014
Copy of the international preliminary report on patentability
Aug 4, 2014
(Electronic) Receipt
Aug 4, 2014
Amended claims filed after receipt of (European) search report
Aug 4, 2014
Amended description filed after receipt of (European) search report
Aug 4, 2014
Amended description with annotations
Aug 4, 2014
Amendments received before examination
Aug 4, 2014
Priority search results
Aug 4, 2014
Request for entry into the European phase
Jul 29, 2014
Reminder for payment period (examination fee/designation fees)
Jul 24, 2014
Copy of the international search report
Jul 24, 2014
Copy of the international search report
Jul 24, 2014
International publication of the international search report
Jun 23, 2014
Information on entry into European phase
Jun 5, 2014
Written opinion of the ISA, boxes No. I to VIII
Jun 5, 2014
Written opinion of the ISA, cover sheet
Jun 5, 2014
Written opinion of the ISA, supplemental box
Sep 3, 2013
Priority document (electronically transmitted)
Aug 15, 2013
Published international application - A2
Jan 21, 2013
(Electronic) Receipt
Jan 21, 2013
Abstract
Jan 21, 2013
Claims
Jan 21, 2013
Description
Jan 21, 2013
Drawings

EP2800898

FLENDER

Application Number: EP13702373A
Filing Date: Jan 21, 2013
Status: Patent Maintained As Amended; Feb 28, 2025
Publication Date: Apr 2, 2025
External Links: Slate, Register , Google Patents

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Wind Power Generator And Blade Fitting Method

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Dossier Documents

EP2800898