Wind Turbine Blades

Patent No. EP2791500 (titled "Wind Turbine Blades") was filed by Vestas Wind Systems on Dec 11, 2012. The application was issued on Mar 6, 2019.

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	Dec 6, 2019	EISENFUHR SPEISER
NORDEX ENERGY	Dec 6, 2019	HAUCK
NORDEX ENERGY	Dec 6, 2019	HAUCK PATENTANWALTSPARTNERSCHAFT MBB
SIEMENS GAMESA RENEWABLE ENERGY	Dec 5, 2019	SGRE ASSOCIATION

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
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Dec 8, 2023
Decision of the Board of Appeal
Dec 8, 2023
F3032 Notification(s) of the decision
Dec 8, 2023
F3032 Notification(s) of the decision
Dec 8, 2023
F3032 Notification(s) of the decision
Dec 8, 2023
F3032 Notification(s) of the decision
Nov 13, 2023
F3013 Oral Proceedings: Forwarding minutes
Nov 13, 2023
F3013 Oral Proceedings: Forwarding minutes
Nov 13, 2023
F3013 Oral Proceedings: Forwarding minutes
Nov 13, 2023
F3013 Oral Proceedings: Forwarding minutes
Nov 13, 2023
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 18, 2023
(Electronic) Receipt
Oct 18, 2023
Letter accompanying subsequently filed items
Oct 12, 2023
(Electronic) Receipt
Oct 12, 2023
Authorisation
Oct 12, 2023
Letter accompanying subsequently filed items
Oct 11, 2023
F3345 Forwarding of submissions to parties
Oct 11, 2023
F3345 Forwarding of submissions to parties
Oct 11, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 6, 2023
(Electronic) Receipt
Oct 6, 2023
(Electronic) Receipt
Oct 6, 2023
Letter accompanying subsequently filed items
Oct 6, 2023
Letter accompanying subsequently filed items
Oct 6, 2023
Letter dealing with oral proceedings during the appeal procedure
Oct 4, 2023
(Electronic) Receipt
Oct 4, 2023
Letter accompanying subsequently filed items
Oct 2, 2023
F3345 Forwarding of submissions to parties
Oct 2, 2023
F3345 Forwarding of submissions to parties
Oct 2, 2023
F3345 Forwarding of submissions to parties
Sep 27, 2023
(Electronic) Receipt
Sep 27, 2023
F3018 Oral proceedings: Confirmation interpreters
Sep 27, 2023
F3018 Oral proceedings: Confirmation interpreters
Sep 27, 2023
F3018 Oral proceedings: Confirmation interpreters
Sep 27, 2023
F3018 Oral proceedings: Confirmation interpreters
Sep 27, 2023
Letter accompanying subsequently filed items
Sep 26, 2023
F3345 Forwarding of submissions to parties
Sep 26, 2023
F3345 Forwarding of submissions to parties
Sep 26, 2023
F3345 Forwarding of submissions to parties
Sep 26, 2023
Oral proceedings: change of venue
Sep 26, 2023
Oral proceedings: change of venue
Sep 26, 2023
Oral proceedings: change of venue
Sep 26, 2023
Oral proceedings: change of venue
Sep 22, 2023
(Electronic) Receipt
Sep 22, 2023
Letter accompanying subsequently filed items
Sep 22, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 21, 2023
(Electronic) Receipt
Sep 21, 2023
Letter accompanying subsequently filed items
Sep 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 15, 2023
F3345 Forwarding of submissions to parties
Sep 15, 2023
F3345 Forwarding of submissions to parties
Sep 15, 2023
F3345 Forwarding of submissions to parties
Sep 14, 2023
(Electronic) Receipt
Sep 14, 2023
Letter accompanying subsequently filed items
Sep 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 13, 2023
(Electronic) Receipt
Sep 13, 2023
Letter accompanying subsequently filed items
Sep 13, 2023
Letter dealing with oral proceedings during the appeal procedure
Sep 11, 2023
F3345 Forwarding of submissions to parties
Sep 11, 2023
F3345 Forwarding of submissions to parties
Sep 11, 2023
F3345 Forwarding of submissions to parties
Sep 6, 2023
(Electronic) Receipt
Sep 6, 2023
Letter accompanying subsequently filed items
Sep 6, 2023
Letter dealing with oral proceedings during the appeal procedure
Aug 22, 2023
F3345 Forwarding of submissions to parties
Aug 22, 2023
F3345 Forwarding of submissions to parties
Aug 22, 2023
F3345 Forwarding of submissions to parties
Aug 17, 2023
(Electronic) Receipt
Aug 17, 2023
Letter accompanying subsequently filed items
Aug 17, 2023
Request for interpreters during oral proceedings
Jul 7, 2023
F3345 Forwarding of submissions to parties
Jul 7, 2023
F3345 Forwarding of submissions to parties
Jul 7, 2023
F3345 Forwarding of submissions to parties
Jul 4, 2023
(Electronic) Receipt
Jul 4, 2023
Letter accompanying subsequently filed items
Jul 4, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 22, 2023
Miscellaneous requests concerning client data
Apr 17, 2023
F3345 Forwarding of submissions to parties
Apr 17, 2023
F3345 Forwarding of submissions to parties
Apr 17, 2023
F3345 Forwarding of submissions to parties
Apr 11, 2023
(Electronic) Receipt
Apr 11, 2023
Letter accompanying subsequently filed items
Apr 11, 2023
Request for interpreters during oral proceedings
Mar 29, 2023
F3345 Forwarding of submissions to parties
Mar 29, 2023
F3345 Forwarding of submissions to parties
Mar 29, 2023
F3345 Forwarding of submissions to parties
Mar 24, 2023
(Electronic) Receipt
Mar 24, 2023
Letter accompanying subsequently filed items
Mar 24, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 24, 2023
F3011.1 Oral Proceedings: summons
Jan 24, 2023
F3011.1 Oral Proceedings: summons
Jan 24, 2023
F3011.1 Oral Proceedings: summons
Jan 24, 2023
F3011.1 Oral Proceedings: summons
Jan 24, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 24, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 24, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 24, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 19, 2023
F3010 Oral proceedings: order for summons
Jan 9, 2023
Composition of the board (T)
Nov 9, 2022
F3345 Forwarding of submissions to parties
Nov 9, 2022
F3345 Forwarding of submissions to parties
Nov 9, 2022
F3345 Forwarding of submissions to parties
Nov 4, 2022
(Electronic) Receipt
Nov 4, 2022
Letter accompanying subsequently filed items
Nov 4, 2022
Letter relating to Appeal Procedure
Aug 12, 2022
F3345 Forwarding of submissions to parties
Aug 12, 2022
F3345 Forwarding of submissions to parties
Aug 12, 2022
F3345 Forwarding of submissions to parties
Aug 11, 2022
F3345 Forwarding of submissions to parties
Aug 11, 2022
F3345 Forwarding of submissions to parties
Aug 11, 2022
F3345 Forwarding of submissions to parties
Aug 11, 2022
F3345 Forwarding of submissions to parties
Aug 9, 2022
(Electronic) Receipt
Aug 9, 2022
Letter accompanying subsequently filed items
Aug 9, 2022
Reply to appeal
Aug 8, 2022
(Electronic) Receipt
Aug 8, 2022
(Electronic) Receipt
Aug 8, 2022
Letter accompanying subsequently filed items
Aug 8, 2022
Letter accompanying subsequently filed items
Aug 8, 2022
Reply to appeal
Aug 8, 2022
Reply to appeal
Aug 3, 2022
Communication of amended entries in the Register of European Patents
Aug 3, 2022
F3345 Forwarding of submissions to parties
Aug 3, 2022
F3345 Forwarding of submissions to parties
Aug 3, 2022
F3345 Forwarding of submissions to parties
Jul 27, 2022
Letter accompanying subsequently filed items
Jul 27, 2022
Request for change of opponent's representative
Jul 25, 2022
F3345 Forwarding of submissions to parties
Jul 25, 2022
F3345 Forwarding of submissions to parties
Jul 25, 2022
F3345 Forwarding of submissions to parties
Jul 20, 2022
(Electronic) Receipt
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
Amended claims with annotations
Jul 20, 2022
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Jul 20, 2022
Auxiliary request during appeals procedure - 01
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Jul 20, 2022
Letter accompanying subsequently filed items
Jul 20, 2022
Reply to appeal
Mar 30, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 30, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 30, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 30, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 25, 2022
(Electronic) Receipt
Mar 25, 2022
(Electronic) Receipt
Mar 25, 2022
Letter accompanying subsequently filed items
Mar 25, 2022
Letter accompanying subsequently filed items
Mar 25, 2022
Statement of grounds of appeal
Mar 25, 2022
Statement of grounds of appeal
Mar 14, 2022
(Electronic) Receipt
Mar 14, 2022
Letter accompanying subsequently filed items
Mar 14, 2022
Notice of opposition
Mar 14, 2022
Statement of grounds of appeal
Mar 4, 2022
(Electronic) Receipt
Mar 4, 2022
Letter accompanying subsequently filed items
Mar 4, 2022
Statement of grounds of appeal
Jan 24, 2022
F3204 Communication of the file number to the parties
Jan 24, 2022
F3204 Communication of the file number to the parties
Jan 24, 2022
F3204 Communication of the file number to the parties
Jan 24, 2022
F3204 Communication of the file number to the parties
Jan 19, 2022
(Electronic) Receipt
Jan 19, 2022
Letter accompanying subsequently filed items
Jan 19, 2022
Notice of appeal
Jan 17, 2022
F3204 Communication of the file number to the parties
Jan 17, 2022
F3204 Communication of the file number to the parties
Jan 17, 2022
F3204 Communication of the file number to the parties
Jan 17, 2022
F3204 Communication of the file number to the parties
Jan 14, 2022
F3204 Communication of the file number to the parties
Jan 14, 2022
F3204 Communication of the file number to the parties
Jan 14, 2022
F3204 Communication of the file number to the parties
Jan 14, 2022
F3204 Communication of the file number to the parties
Jan 13, 2022
F3204 Communication of the file number to the parties
Jan 13, 2022
F3204 Communication of the file number to the parties
Jan 13, 2022
F3204 Communication of the file number to the parties
Jan 13, 2022
F3204 Communication of the file number to the parties
Jan 11, 2022
(Electronic) Receipt
Jan 11, 2022
(Electronic) Receipt
Jan 11, 2022
Letter accompanying subsequently filed items
Jan 11, 2022
Letter accompanying subsequently filed items
Jan 11, 2022
Notice of appeal
Jan 11, 2022
Notice of appeal
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Letter accompanying subsequently filed items
Jan 7, 2022
Notice of appeal
Nov 18, 2021
Advice of delivery
Nov 18, 2021
Advice of delivery
Nov 15, 2021
Annex to the communication - opposition
Nov 15, 2021
Decision of the Opposition Division and instruction
Nov 15, 2021
Druckexemplar in opposition procedure
Nov 15, 2021
Grounds for the decision (Annex) - opposition
Nov 15, 2021
Interlocutory decision in opposition proceedings
Nov 15, 2021
Interlocutory decision in opposition proceedings
Nov 15, 2021
Interlocutory decision in opposition proceedings
Nov 15, 2021
Interlocutory decision in opposition proceedings
Nov 15, 2021
Means of redress
Nov 15, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 15, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 15, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 15, 2021
Provision of a copy of the minutes - opposition procedure
Nov 15, 2021
Provision of a copy of the minutes - opposition procedure
Nov 15, 2021
Provision of a copy of the minutes - opposition procedure
Nov 15, 2021
Provision of a copy of the minutes - opposition procedure
Nov 15, 2021
Scanned annex to a communication - opposition procedure
Nov 15, 2021
Scanned annex to a communication - opposition procedure
Oct 6, 2021
Brief communication - Opposition proceedings
Oct 6, 2021
Brief communication - Opposition proceedings
Oct 6, 2021
Brief communication - Opposition proceedings
Oct 6, 2021
Information about the result of oral proceedings
Sep 24, 2021
(Electronic) Receipt
Sep 24, 2021
Citation in opposition procedure - 021
Sep 24, 2021
Citation in opposition procedure - 036
Sep 24, 2021
Citation in opposition procedure - 037
Sep 24, 2021
Citation in opposition procedure - 038
Sep 24, 2021
Citation in opposition procedure - 039
Sep 24, 2021
Citation in opposition procedure - 040
Sep 24, 2021
Citation in opposition procedure - 040
Sep 24, 2021
Consolidated list of cited opposition documents
Sep 24, 2021
Letter accompanying subsequently filed items
Sep 24, 2021
Written submission in preparation to/during oral proceedings
Sep 9, 2021
Brief communication - Opposition proceedings
Sep 9, 2021
Brief communication - Opposition proceedings
Sep 9, 2021
Brief communication - Opposition proceedings
Sep 7, 2021
(Electronic) Receipt
Sep 7, 2021
Authorisation
Sep 7, 2021
Authorisation
Sep 7, 2021
Communication of amended entries
Sep 7, 2021
Letter accompanying subsequently filed items
Aug 18, 2021
(Electronic) Receipt
Aug 18, 2021
Annexes in respect of a client data request
Aug 18, 2021
Letter accompanying subsequently filed items
Aug 18, 2021
Request for change of name -opponent
Aug 16, 2021
Brief communication - Opposition proceedings
Aug 16, 2021
Brief communication - Opposition proceedings
Aug 16, 2021
Brief communication - Opposition proceedings
Aug 11, 2021
Brief communication - Opposition proceedings
Aug 11, 2021
Brief communication - Opposition proceedings
Aug 11, 2021
Brief communication - Opposition proceedings
Aug 6, 2021
(Electronic) Receipt
Aug 6, 2021
(Electronic) Receipt
Aug 6, 2021
Auxiliary request during Opposition procedure
Aug 6, 2021
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Aug 6, 2021
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Aug 6, 2021
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Aug 6, 2021
Letter accompanying subsequently filed items
Aug 6, 2021
Oral proceedings: reply to date proposed
Aug 6, 2021
Written submission in preparation to/during oral proceedings
Aug 3, 2021
(Electronic) Receipt
Aug 3, 2021
Brief communication - Opposition proceedings
Aug 3, 2021
Brief communication - Opposition proceedings
Aug 3, 2021
Brief communication - Opposition proceedings
Aug 3, 2021
Letter accompanying subsequently filed items
Aug 3, 2021
Oral proceedings: reply to date proposed
Jul 30, 2021
Brief communication - Opposition proceedings
Jul 30, 2021
Brief communication - Opposition proceedings
Jul 30, 2021
Brief communication - Opposition proceedings
Jul 26, 2021
(Electronic) Receipt
Jul 26, 2021
Letter accompanying subsequently filed items
Jul 26, 2021
Request for interpreters during oral proceedings
Jul 26, 2021
Written submission in preparation to/during oral proceedings
Jul 26, 2021
Written submission in preparation to/during oral proceedings
Jul 23, 2021
(Electronic) Receipt
Jul 23, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Written submission in preparation to/during oral proceedings
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 20, 2021
Brief communication - Opposition proceedings
Jul 12, 2021
(Electronic) Receipt
Jul 12, 2021
(Electronic) Receipt
Jul 12, 2021
Letter accompanying subsequently filed items
Jul 12, 2021
Letter accompanying subsequently filed items
Jul 12, 2021
Request for interpreters during oral proceedings
Jul 12, 2021
Written submission in preparation to/during oral proceedings
Jun 28, 2021
Notification concerning the date of oral proceedings
Jun 28, 2021
Notification concerning the date of oral proceedings
Jun 28, 2021
Notification concerning the date of oral proceedings
Jun 28, 2021
Notification concerning the date of oral proceedings
Feb 18, 2021
Advice of delivery
Feb 16, 2021
Advice of delivery
Feb 16, 2021
Advice of delivery
Feb 12, 2021
(Electronic) Receipt
Feb 12, 2021
Advice of delivery
Feb 11, 2021
Annex to the communication - opposition
Feb 11, 2021
Transmittal of decision / summons - opposition
Feb 11, 2021
Transmittal of decision / summons - opposition
Feb 11, 2021
Transmittal of decision / summons - opposition
Feb 11, 2021
Transmittal of decision / summons - opposition
Aug 3, 2020
Brief communication - Opposition proceedings
Aug 3, 2020
Brief communication - Opposition proceedings
Aug 3, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Auxiliary request during Opposition procedure - 01
Jul 22, 2020
Auxiliary request during Opposition procedure - 02
Jul 22, 2020
Auxiliary request during Opposition procedure - 03
Jul 22, 2020
Auxiliary request during Opposition procedure - 04
Jul 22, 2020
Auxiliary request during Opposition procedure - 05
Jul 22, 2020
Auxiliary request during Opposition procedure - 06
Jul 22, 2020
Auxiliary request during Opposition procedure - 07
Jul 22, 2020
Auxiliary request during Opposition procedure - 08
Jul 22, 2020
Auxiliary request during Opposition procedure - 09
Jul 22, 2020
Auxiliary request during Opposition procedure - 10
Jul 22, 2020
Auxiliary request during Opposition procedure - 11
Jul 22, 2020
Auxiliary request during Opposition procedure - 12
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Reply of the patent proprietor to the notice(s) of opposition
May 29, 2020
Grant of extension of time limit (opposition procedure)
May 27, 2020
Brief communication - Opposition proceedings
May 27, 2020
Brief communication - Opposition proceedings
May 27, 2020
Brief communication - Opposition proceedings
May 19, 2020
(Electronic) Receipt
May 19, 2020
Letter accompanying subsequently filed items
May 19, 2020
Request for extension of time limit
Jan 23, 2020
Brief communication - Opposition proceedings
Jan 23, 2020
Brief communication - Opposition proceedings
Jan 23, 2020
Brief communication - Opposition proceedings
Jan 23, 2020
Communication of a notice of opposition and request to file observations
Jan 23, 2020
Notice of further oppositions to opponent(s)
Jan 23, 2020
Notice of further oppositions to opponent(s)
Jan 23, 2020
Notice of further oppositions to opponent(s)
Jan 15, 2020
(Electronic) Receipt
Jan 15, 2020
Citation in opposition procedure - 018
Jan 15, 2020
Letter accompanying subsequently filed items
Jan 15, 2020
Letter regarding the opposition procedure (no time limit)
Jan 13, 2020
Brief communication - Opposition proceedings
Jan 13, 2020
Brief communication - Opposition proceedings
Jan 13, 2020
Brief communication - Opposition proceedings
Jan 13, 2020
Request concerning the applicant/representative
Dec 20, 2019
(Electronic) Receipt
Dec 20, 2019
Citation in opposition procedure - 018
Dec 20, 2019
Letter accompanying subsequently filed items
Dec 20, 2019
Letter regarding the opposition procedure (no time limit)
Dec 13, 2019
Brief communication - Opposition proceedings
Dec 13, 2019
Request for documents
Dec 12, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 6, 2019
(Electronic) Receipt
Dec 6, 2019
(Electronic) Receipt
Dec 6, 2019
Any annexes (other than citation) to an opposition letter
Dec 6, 2019
Any annexes (other than citation) to an opposition letter
Dec 6, 2019
Any annexes (other than citation) to an opposition letter
Dec 6, 2019
Citation in opposition procedure - 001
Dec 6, 2019
Citation in opposition procedure - 001
Dec 6, 2019
Citation in opposition procedure - 002
Dec 6, 2019
Citation in opposition procedure - 003
Dec 6, 2019
Citation in opposition procedure - 004
Dec 6, 2019
Citation in opposition procedure - 005
Dec 6, 2019
Citation in opposition procedure - 005
Dec 6, 2019
Citation in opposition procedure - 020
Dec 6, 2019
Citation in opposition procedure - 021
Dec 6, 2019
Citation in opposition procedure - 022
Dec 6, 2019
Citation in opposition procedure - 023
Dec 6, 2019
Citation in opposition procedure - 024
Dec 6, 2019
Citation in opposition procedure - 025
Dec 6, 2019
Citation in opposition procedure - 026
Dec 6, 2019
Citation in opposition procedure - 027
Dec 6, 2019
Citation in opposition procedure - 028
Dec 6, 2019
Citation in opposition procedure - 029
Dec 6, 2019
Citation in opposition procedure - 030
Dec 6, 2019
Citation in opposition procedure - 031
Dec 6, 2019
Citation in opposition procedure - 032
Dec 6, 2019
Citation in opposition procedure - 033
Dec 6, 2019
Consolidated list of cited opposition documents
Dec 6, 2019
Notice of opposition
Dec 6, 2019
Notice of opposition
Dec 6, 2019
Notice of opposition
Dec 6, 2019
Notice of opposition
Dec 5, 2019
(Electronic) Receipt
Dec 5, 2019
Citation in opposition procedure
Dec 5, 2019
Citation in opposition procedure - 001
Dec 5, 2019
Citation in opposition procedure - 002
Dec 5, 2019
Citation in opposition procedure - 003
Dec 5, 2019
Citation in opposition procedure - 004
Dec 5, 2019
Citation in opposition procedure - 005
Dec 5, 2019
Citation in opposition procedure - 006
Dec 5, 2019
Citation in opposition procedure - 007
Dec 5, 2019
Citation in opposition procedure - 008
Dec 5, 2019
Citation in opposition procedure - 009
Dec 5, 2019
Citation in opposition procedure - 009
Dec 5, 2019
Citation in opposition procedure - 010
Dec 5, 2019
Citation in opposition procedure - 010
Dec 5, 2019
Citation in opposition procedure - 010
Dec 5, 2019
Citation in opposition procedure - 011
Dec 5, 2019
Citation in opposition procedure - 012
Dec 5, 2019
Citation in opposition procedure - 013
Dec 5, 2019
Citation in opposition procedure - 014
Dec 5, 2019
Citation in opposition procedure - 015
Dec 5, 2019
Citation in opposition procedure - 016
Dec 5, 2019
Citation in opposition procedure - 017
Dec 5, 2019
Citation in opposition procedure - 018
Dec 5, 2019
Citation in opposition procedure - 018
Dec 5, 2019
Citation in opposition procedure - 019
Dec 5, 2019
Citation in opposition procedure - 020
Dec 5, 2019
Notice of opposition
Dec 5, 2019
Notice of opposition
Mar 18, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 7, 2019
Decision to grant a European patent
Jan 21, 2019
(Electronic) Receipt
Jan 21, 2019
French translation of claims
Jan 21, 2019
German translation of the claims
Jan 21, 2019
Letter accompanying subsequently filed items
Sep 26, 2018
Bibliographic data of the European patent application
Sep 26, 2018
Communication about intention to grant a European patent
Sep 26, 2018
Intention to grant (signatures)
Sep 26, 2018
Text intended for grant (clean copy)
Sep 26, 2018
Text intended for grant (version for approval)
Aug 8, 2017
(Electronic) Receipt
Aug 8, 2017
Letter accompanying subsequently filed items
Aug 8, 2017
Reply to communication from the Examining Division
Jun 7, 2017
Grant of extension of time limit (examination procedure)
May 30, 2017
(Electronic) Receipt
May 30, 2017
Request for extension of time limit to communication from the Examining Division
Feb 1, 2017
Annex to the communication
Feb 1, 2017
Communication from the Examining Division
Jan 26, 2017
Examination started
Sep 14, 2016
Notification regarding date of start of examination with possibility to withdraw
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
Mar 16, 2015
Communication of amended entries concerning the representative
Mar 9, 2015
Submission concerning change of applicant's representative
Jan 29, 2015
(Electronic) Receipt
Jan 29, 2015
Amended claims filed after receipt of (European) search report
Jan 29, 2015
Amended claims with annotations
Jan 29, 2015
Amended description filed after receipt of (European) search report
Jan 29, 2015
Amended description with annotations
Jan 29, 2015
Amendments received before examination
Jan 29, 2015
Letter accompanying subsequently filed items
Sep 24, 2014
Notification on forthcoming publication of bibliographic data
Jul 29, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 21, 2014
Communication to designated inventor
Jul 21, 2014
Communication to designated inventor
Jul 21, 2014
Communication to designated inventor
Jun 20, 2014
(Electronic) Receipt
Jun 20, 2014
Copy of the international preliminary report on patentability
Jun 20, 2014
Request for entry into the European phase
Apr 25, 2014
Information on entry into European phase
Jul 11, 2013
Priority document (electronically transmitted)
Jul 11, 2013
Priority document (electronically transmitted)
Jun 20, 2013
Copy of the international search report
Jun 20, 2013
Published international application - A1
Mar 11, 2013
Written opinion of the ISA, boxes No. I to VIII
Mar 11, 2013
Written opinion of the ISA, cover sheet
Mar 11, 2013
Written opinion of the ISA, supplemental box
Dec 11, 2012
Abstract
Dec 11, 2012
Annex
Dec 11, 2012
Claims
Dec 11, 2012
Description
Dec 11, 2012
Drawings

EP2791500

VESTAS WIND SYSTEMS

Application Number: EP12805931A
Filing Date: Dec 11, 2012
Status: Revoked; Dec 22, 2023
Publication Date: Mar 6, 2019
External Links: Slate, Register , Google Patents

IP Verse

Wind Turbine Blades

Patent Summary

Patent Family

Patent Oppositions (4)

Dossier Documents

EP2791500