Rotor Blade

Patent No. EP2587050 (titled "Rotor Blade") was filed by Siemens on Oct 27, 2011. The application was issued on Jun 19, 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
LM WP PATENT HOLDING LM WIND POWER	Mar 19, 2020	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

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Jun 28, 2024
Decision of the Board of Appeal
Jun 28, 2024
F3032 Notification(s) of the decision
Jun 28, 2024
F3032 Notification(s) of the decision
May 22, 2024
F3013 Oral Proceedings: Forwarding minutes
May 22, 2024
F3013 Oral Proceedings: Forwarding minutes
May 22, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Apr 19, 2024
F3345 Forwarding of submissions to parties
Apr 18, 2024
(Electronic) Receipt
Apr 18, 2024
F3345 Forwarding of submissions to parties
Apr 18, 2024
Letter accompanying subsequently filed items
Apr 18, 2024
Letter dealing with oral proceedings during the appeal procedure
Apr 15, 2024
(Electronic) Receipt
Apr 15, 2024
Letter accompanying subsequently filed items
Apr 15, 2024
Request for interpreters during oral proceedings
Feb 21, 2024
F3345 Forwarding of submissions to parties
Feb 20, 2024
(Electronic) Receipt
Feb 20, 2024
Authorisation
Feb 20, 2024
Letter accompanying subsequently filed items
Feb 16, 2024
(Electronic) Receipt
Feb 16, 2024
Letter accompanying subsequently filed items
Feb 16, 2024
Request for interpreters during oral proceedings
Nov 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 21, 2023
F3345 Forwarding of submissions to parties
Sep 18, 2023
(Electronic) Receipt
Sep 18, 2023
Letter accompanying subsequently filed items
Sep 18, 2023
Letter dealing with oral proceedings during the appeal procedure
Jul 24, 2023
Advice of delivery
Jul 18, 2023
F3011.1 Oral Proceedings: summons
Jul 18, 2023
F3011.1 Oral Proceedings: summons
Jul 18, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 18, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 13, 2023
F3010 Oral proceedings: order for summons
Jun 27, 2023
F3345 Forwarding of submissions to parties
Jun 22, 2023
(Electronic) Receipt
Jun 22, 2023
Letter accompanying subsequently filed items
Jun 22, 2023
Letter relating to Appeal Procedure
Mar 28, 2023
F3345 Forwarding of submissions to parties
Mar 23, 2023
(Electronic) Receipt
Mar 23, 2023
Amended claims with annotations
Mar 23, 2023
Amended claims with annotations
Mar 23, 2023
Amended claims with annotations
Mar 23, 2023
Amended description with annotations
Mar 23, 2023
Amended description with annotations
Mar 23, 2023
Auxiliary request during appeals procedure - 01
Mar 23, 2023
Auxiliary request during appeals procedure - 02
Mar 23, 2023
Auxiliary request during appeals procedure - 03
Mar 23, 2023
Description
Mar 23, 2023
Description
Mar 23, 2023
Letter accompanying subsequently filed items
Mar 23, 2023
Reply to appeal
Feb 28, 2023
Composition of the board (T)
Nov 23, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 17, 2022
(Electronic) Receipt
Nov 17, 2022
Letter accompanying subsequently filed items
Nov 17, 2022
Statement of grounds of appeal
Sep 13, 2022
F3204 Communication of the file number to the parties
Sep 13, 2022
F3204 Communication of the file number to the parties
Sep 7, 2022
Communication of amended entries concerning the representative
Sep 2, 2022
(Electronic) Receipt
Sep 2, 2022
Letter accompanying subsequently filed items
Sep 2, 2022
Notice of appeal
Aug 31, 2022
Letter accompanying subsequently filed items
Aug 31, 2022
Submission concerning change of applicant's representative
Jul 14, 2022
Advice of delivery
Jul 8, 2022
Annex to the communication - opposition
Jul 8, 2022
Decision of the Opposition Division and instruction
Jul 8, 2022
Decision rejecting the opposition
Jul 8, 2022
Decision rejecting the opposition
Jul 8, 2022
Grounds for the decision (Annex) - opposition
Jul 8, 2022
Means of redress
Jul 8, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 8, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 8, 2022
Provision of a copy of the minutes - opposition procedure
Jul 8, 2022
Provision of a copy of the minutes - opposition procedure
Jul 8, 2022
Scanned annex to a communication - opposition procedure
Jul 8, 2022
Transmittal of decision / summons - opposition
Jul 8, 2022
Transmittal of decision / summons - opposition
Jan 13, 2022
Information about the result of oral proceedings
Jan 12, 2022
(Electronic) Receipt
Jan 12, 2022
Brief communication - Opposition proceedings
Jan 12, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
Written submission in preparation to/during oral proceedings
Jan 11, 2022
Brief communication - Opposition proceedings
Jan 10, 2022
(Electronic) Receipt
Jan 10, 2022
Letter accompanying subsequently filed items
Jan 10, 2022
Written submission in preparation to/during oral proceedings
Nov 23, 2021
Brief communication - Opposition proceedings
Nov 11, 2021
(Electronic) Receipt
Nov 11, 2021
Brief communication - Opposition proceedings
Nov 11, 2021
Letter accompanying subsequently filed items
Nov 11, 2021
Written submission in preparation to/during oral proceedings
Nov 9, 2021
Brief communication - Opposition proceedings
Nov 4, 2021
(Electronic) Receipt
Nov 4, 2021
Authorisation
Nov 4, 2021
Letter accompanying subsequently filed items
Oct 26, 2021
(Electronic) Receipt
Oct 26, 2021
Amended description with annotations
Oct 26, 2021
Amended description with annotations
Oct 26, 2021
Auxiliary request during Opposition procedure
Oct 26, 2021
Auxiliary request during Opposition procedure
Oct 26, 2021
Auxiliary request during Opposition procedure
Oct 26, 2021
Auxiliary request during Opposition procedure - 01
Oct 26, 2021
Auxiliary request during Opposition procedure - 02
Oct 26, 2021
Auxiliary request during Opposition procedure - 03
Oct 26, 2021
Description
Oct 26, 2021
Description
Oct 26, 2021
Letter accompanying subsequently filed items
Oct 26, 2021
Written submission in preparation to/during oral proceedings
Oct 22, 2021
Brief communication - Opposition proceedings
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Letter accompanying subsequently filed items
Oct 13, 2021
Request for interpreters during oral proceedings
Sep 21, 2021
Letter relating to the automatic debiting procedure
Jun 22, 2021
Notification concerning the date of oral proceedings
Jun 22, 2021
Notification concerning the date of oral proceedings
Mar 16, 2021
Advice of delivery
Mar 15, 2021
Advice of delivery
Mar 10, 2021
Information concerning oral proceedings
Mar 10, 2021
Summons to attend oral proceedings
Mar 10, 2021
Summons to attend oral proceedings
Mar 8, 2021
Brief communication - Opposition proceedings
Mar 8, 2021
Notification concerning the date of oral proceedings
Mar 8, 2021
Notification concerning the date of oral proceedings
Mar 2, 2021
(Electronic) Receipt
Mar 2, 2021
Letter accompanying subsequently filed items
Mar 2, 2021
Oral proceedings: Request for postponement
Feb 22, 2021
Advice of delivery
Feb 18, 2021
Advice of delivery
Feb 18, 2021
Annex to the communication - opposition
Feb 18, 2021
Information concerning oral proceedings
Feb 18, 2021
Summons to attend oral proceedings
Feb 18, 2021
Summons to attend oral proceedings
Oct 2, 2020
Brief communication - Opposition proceedings
Sep 29, 2020
(Electronic) Receipt
Sep 29, 2020
Letter accompanying subsequently filed items
Sep 29, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
Mar 27, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 24, 2020
Consolidated list of cited opposition documents
Mar 19, 2020
(Electronic) Receipt
Mar 19, 2020
Citation in opposition procedure - 001
Mar 19, 2020
Citation in opposition procedure - 002
Mar 19, 2020
Citation in opposition procedure - 003
Mar 19, 2020
Citation in opposition procedure - 004
Mar 19, 2020
Citation in opposition procedure - 005
Mar 19, 2020
Citation in opposition procedure - 006
Mar 19, 2020
Notice of opposition
Mar 19, 2020
Notice of opposition
Jul 1, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 23, 2019
Decision to grant a European patent
May 3, 2019
(Electronic) Receipt
May 3, 2019
French translation of claims
May 3, 2019
German translation of the claims
May 3, 2019
Letter accompanying subsequently filed items
Apr 10, 2019
Communication of amended entries concerning the representative
Apr 10, 2019
Communication of the registration of a transfer or change of name and/or address
Apr 3, 2019
Annexes in respect of a client data request
Mar 28, 2019
Submission concerning a transfer of rights (applicant)
Jan 14, 2019
Bibliographic data of the European patent application
Jan 14, 2019
Communication about intention to grant a European patent
Jan 14, 2019
Intention to grant (signatures)
Jan 14, 2019
Text intended for grant (clean copy)
Jan 14, 2019
Text intended for grant (version for approval)
Dec 6, 2018
Notification concerning the date of oral proceedings
Dec 3, 2018
Annex to the communication
Dec 3, 2018
Consultation by telephone/in person
Dec 3, 2018
Result of consultation by telephone/in person
Nov 29, 2018
(Electronic) Receipt
Nov 29, 2018
Amended claims with annotations
Nov 29, 2018
Amended description with annotations
Nov 29, 2018
Claims
Nov 29, 2018
Description
Nov 29, 2018
Letter accompanying subsequently filed items
Nov 29, 2018
Written submission in preparation to/during oral proceedings
Nov 26, 2018
(Electronic) Receipt
Nov 26, 2018
Amended description with annotations
Nov 26, 2018
Description
Nov 26, 2018
Letter accompanying subsequently filed items
Nov 26, 2018
Written submission in preparation to/during oral proceedings
Nov 16, 2018
(Electronic) Receipt
Nov 16, 2018
Authorisation
Nov 16, 2018
Letter accompanying subsequently filed items
Nov 5, 2018
(Electronic) Receipt
Nov 5, 2018
Amended claims with annotations
Nov 5, 2018
Amended claims with annotations
Nov 5, 2018
Amended claims with annotations
Nov 5, 2018
Amended claims with annotations
Nov 5, 2018
Claims
Nov 5, 2018
Claims
Nov 5, 2018
Claims
Nov 5, 2018
Claims
Nov 5, 2018
Letter accompanying subsequently filed items
Nov 5, 2018
Written submission in preparation to/during oral proceedings
Oct 8, 2018
(Electronic) Receipt
Oct 8, 2018
Letter accompanying subsequently filed items
Oct 8, 2018
Letter dealing with oral proceedings
Apr 6, 2018
Advice of delivery
Apr 5, 2018
Result of consultation by telephone/in person
Mar 29, 2018
Acknowledgement of a document
Mar 29, 2018
Annex to the communication
Mar 29, 2018
Summons to attend oral proceedings
Mar 26, 2018
Preparation for oral proceedings
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
May 13, 2014
(Electronic) Receipt
May 13, 2014
Letter accompanying subsequently filed items
May 13, 2014
Reply to communication from the Examining Division
Jan 31, 2014
Annex to the communication
Jan 31, 2014
Communication from the Examining Division
Oct 25, 2013
(Electronic) Receipt
Oct 25, 2013
Amended claims with annotations
Oct 25, 2013
Claims
Oct 25, 2013
Letter accompanying subsequently filed items
Oct 25, 2013
Reply to communication from the Examining Division
Jul 2, 2013
Annex to the communication
Jul 2, 2013
Communication from the Examining Division
May 16, 2013
(Electronic) Receipt
May 16, 2013
Amended claims filed after receipt of (European) search report
May 16, 2013
Amended claims with annotations
May 16, 2013
Amendments received before examination
May 16, 2013
Letter accompanying subsequently filed items
May 6, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 4, 2013
Notification of forthcoming publication
Feb 11, 2013
Communication of the registration of a transfer or change of name and/or address
Feb 5, 2013
CDS Clean up - amended data concerning the postal address of the applicant
Feb 5, 2013
CDS Clean up - amended data concerning the postal address of the applicant
Feb 5, 2013
Submission concerning change of applicant's name
Feb 5, 2013
Submission concerning change of applicant's name
Apr 3, 2012
Communication regarding the transmission of the European search report
Apr 3, 2012
European search opinion
Apr 3, 2012
European search report
Oct 27, 2011
Abstract
Oct 27, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 27, 2011
Claims
Oct 27, 2011
Description
Oct 27, 2011
Designation of inventor
Oct 27, 2011
Drawings
Oct 27, 2011
Request for grant of a European patent

EP2587050

SIEMENS

Application Number: EP11186896A
Filing Date: Oct 27, 2011
Status: Opposition Rejected; Jul 5, 2024
Publication Date: Jun 19, 2019
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2587050