Adjusting Pitch Of Wind Turbine Blades In Emergency Situation.

Patent No. EP1852605 (titled "Adjusting Pitch Of Wind Turbine Blades In Emergency Situation.") was filed by Osterholz on Dec 15, 2006. The application was issued on May 4, 2016.

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
LTI REENERGY	Feb 3, 2017	SPACHMANN

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

Jun 9, 2022
Advice of delivery
Jun 7, 2022
Refund of fees
Jun 2, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 2, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 30, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
May 30, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
May 30, 2022
Termination of the opposition proceedings with revocation of patent
May 25, 2022
Withdrawal of an appeal
May 24, 2022
Withdrawal of an appeal
Jan 7, 2022
Advice of delivery
Jan 3, 2022
F3011.1 Oral Proceedings: summons
Jan 3, 2022
F3011.1 Oral Proceedings: summons
Jan 3, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 4, 2021
F3056 Communication: Change of Board due to the technical nature of the appeal
May 4, 2021
F3056 Communication: Change of Board due to the technical nature of the appeal
Apr 29, 2021
F3303.16 Change of composition of the Board (T)
Apr 22, 2021
F3313 Order: change of Board due to the technical aspects of the appeal
Jun 4, 2020
Composition of the board (T)
Jul 29, 2019
F3345 Forwarding of submissions to parties
Jul 24, 2019
Letter relating to Appeal Procedure
May 22, 2019
F3345 Forwarding of submissions to parties
May 10, 2019
(Electronic) Receipt
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Reply to appeal
May 10, 2019
Request for transfer of rights - opponent
Jan 3, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 24, 2018
Statement of grounds of appeal
Dec 20, 2018
Statement of grounds of appeal
Nov 5, 2018
F3204 Communication of the file number to the parties
Nov 5, 2018
F3204 Communication of the file number to the parties
Oct 29, 2018
Declaration for the purpose of the reduction of the fee for appeal
Oct 29, 2018
Notice of appeal
Oct 29, 2018
Processing of an appeal
Oct 26, 2018
Declaration for the purpose of the reduction of the fee for appeal
Oct 26, 2018
Notice of appeal
Sep 3, 2018
Advice of delivery
Aug 31, 2018
Advice of delivery
Aug 24, 2018
Acknowledgement of a document
Aug 24, 2018
Acknowledgement of a document
Aug 24, 2018
Annex to the communication - opposition
Aug 24, 2018
Decision of the Opposition Division and instruction
Aug 24, 2018
Decision revoking the European patent
Aug 24, 2018
Grounds for the decision (Annex) - opposition
Aug 24, 2018
Internal form - Opposition/addressees
Aug 24, 2018
Internal form - Opposition/addressees
Aug 24, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 24, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 24, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 24, 2018
Provision of a copy of the minutes - opposition procedure
Jul 3, 2018
Information about the result of oral proceedings
Apr 4, 2018
Request for interpreters during oral proceedings
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 13, 2018
Request for interpreters during oral proceedings
Jan 25, 2018
Advice of delivery
Dec 20, 2017
Advice of delivery
Dec 11, 2017
Advice of delivery
Dec 8, 2017
Advice of delivery
Dec 4, 2017
Acknowledgement of a document
Dec 4, 2017
Acknowledgement of a document
Dec 4, 2017
Annex to the communication - opposition
Dec 4, 2017
Information concerning oral proceedings
Dec 4, 2017
Preparation for oral proceedings
Dec 4, 2017
Summons to attend oral proceedings
Dec 4, 2017
Summons to attend oral proceedings
Aug 14, 2017
Brief communication - Opposition proceedings
Jul 24, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 21, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 27, 2017
Brief communication - Opposition proceedings
Jun 27, 2017
Rejection of request for extension of time limit
Jun 22, 2017
Request for extension of time limit
Mar 16, 2017
Communication of a notice of opposition and request to file observations
Mar 16, 2017
Notice of further oppositions to opponent(s)
Feb 20, 2017
Communication of a notice of opposition - first information to patent proprietor
Feb 3, 2017
(Electronic) Receipt
Feb 3, 2017
Any annexes (other than citation) to an opposition letter
Feb 3, 2017
Any annexes (other than citation) to an opposition letter
Feb 3, 2017
Any annexes (other than citation) to an opposition letter
Feb 3, 2017
Letter regarding the opposition procedure (no time limit)
Feb 3, 2017
Non-patent literature cited during the opposition procedure
Feb 3, 2017
Non-patent literature cited during the opposition procedure
Feb 3, 2017
Non-patent literature cited during the opposition procedure
Feb 3, 2017
Non-patent literature cited during the opposition procedure
Feb 3, 2017
Notice of opposition
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Jun 23, 2016
Communication of the registration of a transfer or change of name and/or address
Jun 6, 2016
Submission concerning a transfer of rights (applicant)
Jun 2, 2016
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
May 13, 2016
Annexes in respect of a client data request
May 13, 2016
Submission concerning a transfer of rights (applicant)
May 4, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 7, 2016
Decision to grant a European patent
Feb 13, 2016
English translation of the claims
Feb 13, 2016
Filing of the translations of the claims
Feb 13, 2016
French translation of claims
Feb 12, 2016
English translation of the claims
Feb 12, 2016
Filing of the translations of the claims
Feb 12, 2016
French translation of claims
Feb 12, 2016
Letter accompanying subsequently filed items
Feb 12, 2016
Letter accompanying subsequently filed items
Nov 26, 2015
Bibliographic data of the European patent application
Nov 26, 2015
Communication about intention to grant a European patent
Nov 26, 2015
Intention to grant (signatures)
Nov 26, 2015
Text intended for grant
Oct 29, 2015
Examination started
Oct 7, 2015
Response to enquiry for communication from the Examining Division
Oct 1, 2015
Enquiry as to when a communication from the Examining Division can be expected
Oct 29, 2011
Amended claims filed after receipt of (European) search report
Oct 29, 2011
Amended claims with annotations
Oct 29, 2011
Amended description filed after receipt of (European) search report
Oct 29, 2011
Amended description with annotations
Oct 29, 2011
Amendments received before examination
Oct 27, 2011
Amended claims filed after receipt of (European) search report
Oct 27, 2011
Amended claims with annotations
Oct 27, 2011
Amended description filed after receipt of (European) search report
Oct 27, 2011
Amended description with annotations
Oct 27, 2011
Amendments received before examination
Sep 22, 2011
Letter concerning the designation and/or extension and/or validation of states
May 2, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 24, 2011
Communication regarding the transmission of the European search report
Mar 24, 2011
European search opinion
Mar 24, 2011
European search report
Feb 10, 2011
Enquiry as to when the search report can be expected
Nov 2, 2010
Enquiry as to when the search report can be expected
Oct 6, 2010
Enquiry as to when the search report can be expected
Aug 11, 2010
CDS Clean up - amended data concerning the representative for the applicant
Oct 10, 2007
Notification of forthcoming publication
Jan 20, 2007
Letter accompanying subsequently filed items
Jan 20, 2007
Letter concerning the priority
Jan 20, 2007
Priority document
Jan 17, 2007
Designation of inventor
Jan 17, 2007
Letter accompanying subsequently filed items
Jan 17, 2007
Letter concerning the inventor
Jan 16, 2007
Letter concerning the inventor
Dec 19, 2006
Abstract
Dec 19, 2006
Claims
Dec 19, 2006
Description
Dec 19, 2006
Drawings
Dec 19, 2006
Request for grant of a European patent
Dec 15, 2006
Abstract
Dec 15, 2006
Claims
Dec 15, 2006
Description
Dec 15, 2006
Drawings
Dec 15, 2006
Request for grant of a European patent

EP1852605

OSTERHOLZ

Application Number: EP06026052A
Filing Date: Dec 15, 2006
Status: Revoked; Jun 3, 2022
Publication Date: May 4, 2016
External Links: Slate, Register , Google Patents

IP Verse

Adjusting Pitch Of Wind Turbine Blades In Emergency Situation.

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP1852605