Fan Rotor

Patent No. EP2009245 (titled "Fan Rotor") was filed by Safran Aircraft Engines on Jun 26, 2008. The application was issued on Dec 16, 2020.

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
UNITED	Jul 3, 2018	DEHNS

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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Nov 19, 2020
Decision to maintain the European patent in amended form
Nov 19, 2020
Decision to maintain the European patent in amended form
Nov 13, 2020
Termination of the opposition proceedings with maintenance of patent
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
English translation of the claims
Nov 10, 2020
Filing of the translation of the amended claims
Nov 10, 2020
German translation of the claims
Aug 27, 2020
Communication to opponent concerning maintenance
Aug 27, 2020
Communication with request to file translations
Aug 24, 2020
Maintenance of the patent with the documents specified in the final decision
Jul 29, 2020
Refund of fees
Jul 28, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jul 2, 2020
Composition of the board (T)
Jun 26, 2020
F3345 Forwarding of submissions to parties
Jun 2, 2020
(Electronic) Receipt
Jun 2, 2020
Letter accompanying subsequently filed items
Jun 2, 2020
Withdrawal of an appeal
Apr 1, 2020
F3204 Communication of the file number to the parties
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Notice of appeal
Feb 17, 2020
(Electronic) Receipt
Feb 17, 2020
Advice of delivery
Feb 17, 2020
Letter accompanying subsequently filed items
Jan 22, 2020
Advice of delivery
Jan 16, 2020
Annex to the communication - opposition
Jan 16, 2020
Decision of the Opposition Division and instruction
Jan 16, 2020
Druckexemplar in opposition procedure
Jan 16, 2020
Grounds for the decision (Annex) - opposition
Jan 16, 2020
Interlocutory decision in opposition proceedings
Jan 16, 2020
Internal form - Opposition/addressees
Jan 16, 2020
Internal form - Opposition/addressees
Jan 16, 2020
Means of redress
Jan 16, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 16, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 16, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 16, 2020
Provision of a copy of the minutes - opposition procedure
Jan 16, 2020
Scanned annex to a communication - opposition procedure
Jan 16, 2020
Scanned annex to a communication - opposition procedure
Dec 2, 2019
Communication of amended entries concerning the representative
Nov 28, 2019
Information about the result of oral proceedings
Oct 1, 2019
Brief communication - Opposition proceedings
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Amended claims with annotations
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Claims
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 24, 2019
Letter regarding the opposition procedure (no time limit)
May 2, 2019
Brief communication - Opposition proceedings
Apr 25, 2019
(Electronic) Receipt
Apr 25, 2019
Request for interpreters during oral proceedings
Apr 15, 2019
Advice of delivery
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
Advice of delivery
Apr 12, 2019
Letter accompanying subsequently filed items
Apr 11, 2019
Advice of delivery
Apr 1, 2019
Annex to the communication - opposition
Apr 1, 2019
Summons to attend oral proceedings
Apr 1, 2019
Summons to attend oral proceedings
Nov 30, 2018
Brief communication - Opposition proceedings
Nov 26, 2018
(Electronic) Receipt
Nov 26, 2018
Amended claims with annotations
Nov 26, 2018
Amended claims with annotations
Nov 26, 2018
Amended claims with annotations
Nov 26, 2018
Amended claims with annotations
Nov 26, 2018
Amended claims with annotations
Nov 26, 2018
Claims
Nov 26, 2018
Claims
Nov 26, 2018
Claims
Nov 26, 2018
Claims
Nov 26, 2018
Claims
Nov 26, 2018
Letter accompanying subsequently filed items
Nov 26, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 16, 2018
Communication of a notice of opposition and request to file observations
Jul 16, 2018
Notice of further oppositions to opponent(s)
Jul 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 3, 2018
(Electronic) Receipt
Jul 3, 2018
Notice of opposition
Jul 3, 2018
Notice of opposition
Jul 3, 2018
Patent document cited during the opposition procedure
Jul 3, 2018
Patent document cited during the opposition procedure
Jun 11, 2018
Communication of the registration of a transfer or change of name and/or address
Oct 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 7, 2017
Decision to grant a European patent
Aug 25, 2017
(Electronic) Receipt
Aug 25, 2017
English translation of the claims
Aug 25, 2017
Filing of the translations of the claims
Aug 25, 2017
German translation of the claims
Jul 4, 2017
Bibliographic data of the European patent application
Jul 4, 2017
Communication about intention to grant a European patent
Jul 4, 2017
Intention to grant (signatures)
Jul 4, 2017
Text intended for grant (clean copy)
Jul 4, 2017
Text intended for grant (version for approval)
May 10, 2017
(Electronic) Receipt
May 10, 2017
Amended claims with annotations
May 10, 2017
Amended description with annotations
May 10, 2017
Claims
May 10, 2017
Description
May 10, 2017
Letter accompanying subsequently filed items
May 10, 2017
Reply to communication from the Examining Division
Mar 29, 2017
Grant of extension of time limit (examination procedure)
Mar 23, 2017
(Electronic) Receipt
Mar 23, 2017
Letter accompanying subsequently filed items
Mar 23, 2017
Request for extension of time limit to communication from the Examining Division
Nov 23, 2016
Annex to the communication
Nov 23, 2016
Communication from the Examining Division
Aug 15, 2016
Notification regarding date of start of examination with possibility to withdraw
Mar 25, 2013
Communication of amended entries concerning the representative
Mar 21, 2013
Submission concerning change of applicant's representative
Mar 18, 2013
Submission concerning change of applicant's representative
Nov 16, 2009
Final instructions (loss of partial rights)
Aug 4, 2009
Designation deemed to be withdrawn (non payment of designation fees)
Jun 25, 2009
(Electronic) Receipt
Jun 25, 2009
Amendments received before examination
Jun 25, 2009
Letter accompanying subsequently filed items
Jan 8, 2009
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 3, 2008
Notification of forthcoming publication
Jul 30, 2008
Refund order search fee
Jul 24, 2008
Communication regarding the transmission of the European search report
Jul 24, 2008
European search opinion
Jul 24, 2008
European search report
Jul 18, 2008
Letter concerning the priority
Jul 18, 2008
Priority document
Jul 11, 2008
Request for correction of obvious mistakes allowed
Jul 1, 2008
Request for correction of errors in filed documents
Jun 26, 2008
Abstract
Jun 26, 2008
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 26, 2008
Claims
Jun 26, 2008
Description
Jun 26, 2008
Designation of inventor
Jun 26, 2008
Designation of inventor
Jun 26, 2008
Designation of inventor
Jun 26, 2008
Drawings
Jun 26, 2008
Letter concerning search matters
Jun 26, 2008
Request for correction of errors in filed documents
Jun 26, 2008
Request for grant of a European patent

EP2009245

SAFRAN AIRCRAFT ENGINES

Application Number: EP08159121A
Filing Date: Jun 26, 2008
Status: Patent Maintained As Amended; Nov 13, 2020
Publication Date: Dec 16, 2020
External Links: Slate, Register , Google Patents

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Fan Rotor

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Dossier Documents

EP2009245