Method For Machining The Trailing Edge Of A Turbine Engine Blade

Patent No. EP2842007 (titled "Method For Machining The Trailing Edge Of A Turbine Engine Blade") was filed by Safran Aircraft Engines on Apr 22, 2013. The application was issued on Sep 11, 2024.

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
RAYTHEON	May 24, 2017	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

Aug 16, 2024
Decision to maintain the European patent in amended form
Aug 16, 2024
Decision to maintain the European patent in amended form
Aug 6, 2024
(Electronic) Receipt
Aug 6, 2024
English translation of the claims
Aug 6, 2024
Filing of the translation of the amended claims
Aug 6, 2024
German translation of the claims
Jun 26, 2024
Communication to opponent concerning maintenance
Jun 26, 2024
Communication with request to file translations
Jun 21, 2024
Maintenance of the patent with the documents specified in the final decision
Jun 20, 2024
Decision of the Board of Appeal
Jun 20, 2024
F3032 Notification(s) of the decision
Jun 20, 2024
F3032 Notification(s) of the decision
Jun 17, 2024
F3013 Oral Proceedings: Forwarding minutes
Jun 17, 2024
F3013 Oral Proceedings: Forwarding minutes
Jun 17, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 4, 2024
F3018 Oral proceedings: Confirmation interpreters
Jun 4, 2024
F3018 Oral proceedings: Confirmation interpreters
Jan 17, 2024
F3345 Forwarding of submissions to parties
Jan 12, 2024
(Electronic) Receipt
Jan 12, 2024
Request for interpreters during oral proceedings
Jan 11, 2024
F3345 Forwarding of submissions to parties
Dec 28, 2023
(Electronic) Receipt
Dec 28, 2023
Letter accompanying subsequently filed items
Dec 28, 2023
Request for interpreters during oral proceedings
Nov 13, 2023
F3011.2 Oral Proceedings: Summons VICO
Nov 13, 2023
F3011.2 Oral Proceedings: Summons VICO
Nov 13, 2023
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Nov 8, 2023
F3010 Oral proceedings: order for summons
Jan 19, 2023
F3345 Forwarding of submissions to parties
Jan 16, 2023
(Electronic) Receipt
Jan 16, 2023
Letter accompanying subsequently filed items
Jan 16, 2023
Letter relating to Appeal Procedure
Nov 28, 2022
F3345 Forwarding of submissions to parties
Nov 23, 2022
(Electronic) Receipt
Nov 23, 2022
Letter accompanying subsequently filed items
Nov 23, 2022
Letter relating to Appeal Procedure
Aug 30, 2022
F3345 Forwarding of submissions to parties
Aug 25, 2022
(Electronic) Receipt
Aug 25, 2022
Amended claims with annotations
Aug 25, 2022
Amended claims with annotations
Aug 25, 2022
Amended claims with annotations
Aug 25, 2022
Auxiliary request during appeals procedure - 01
Aug 25, 2022
Auxiliary request during appeals procedure - 02
Aug 25, 2022
Letter accompanying subsequently filed items
Aug 25, 2022
Main request during appeals procedure
Aug 25, 2022
Reply to appeal
May 2, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 25, 2022
(Electronic) Receipt
Apr 25, 2022
Letter accompanying subsequently filed items
Apr 25, 2022
Statement of grounds of appeal
Mar 7, 2022
F3204 Communication of the file number to the parties
Mar 7, 2022
F3204 Communication of the file number to the parties
Feb 28, 2022
(Electronic) Receipt
Feb 28, 2022
Letter accompanying subsequently filed items
Feb 28, 2022
Notice of appeal
Dec 30, 2021
Advice of delivery
Dec 20, 2021
Annex to the communication - opposition
Dec 20, 2021
Decision of the Opposition Division and instruction
Dec 20, 2021
Druckexemplar in opposition procedure
Dec 20, 2021
Grounds for the decision (Annex) - opposition
Dec 20, 2021
Interlocutory decision in opposition proceedings
Dec 20, 2021
Interlocutory decision in opposition proceedings
Dec 20, 2021
Means of redress
Dec 20, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 20, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 20, 2021
Provision of a copy of the minutes - opposition procedure
Dec 20, 2021
Provision of a copy of the minutes - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Scanned annex to a communication - opposition procedure
Dec 20, 2021
Transmittal of decision / summons - opposition
Dec 20, 2021
Transmittal of decision / summons - opposition
Jun 28, 2021
Information about the result of oral proceedings
May 12, 2021
(Electronic) Receipt
May 12, 2021
Letter accompanying subsequently filed items
May 7, 2021
Brief communication - Opposition proceedings
Apr 27, 2021
(Electronic) Receipt
Apr 27, 2021
Auxiliary request during Opposition procedure
Apr 27, 2021
Auxiliary request during Opposition procedure
Apr 27, 2021
Auxiliary request during Opposition procedure
Apr 27, 2021
Auxiliary request during Opposition procedure - 01
Apr 27, 2021
Auxiliary request during Opposition procedure - 02
Apr 27, 2021
Auxiliary request during Opposition procedure - 03
Apr 27, 2021
Letter accompanying subsequently filed items
Apr 27, 2021
Main request during Opposition procedure
Apr 27, 2021
Main request during Opposition procedure
Apr 27, 2021
Written submission in preparation to/during oral proceedings
Apr 23, 2021
(Electronic) Receipt
Mar 2, 2021
(Electronic) Receipt
Mar 2, 2021
Advice of delivery
Mar 2, 2021
Letter accompanying subsequently filed items
Jan 26, 2021
Communication about missing advice of delivery
Jan 15, 2021
Brief communication - Opposition proceedings
Jan 5, 2021
(Electronic) Receipt
Jan 5, 2021
Letter accompanying subsequently filed items
Jan 5, 2021
Written submission in preparation to/during oral proceedings
Dec 17, 2020
Advice of delivery
Dec 16, 2020
Annex to the communication - opposition
Dec 16, 2020
Summons to attend oral proceedings
Dec 16, 2020
Summons to attend oral proceedings
Dec 16, 2020
Transmittal of decision / summons - opposition
Dec 16, 2020
Transmittal of decision / summons - opposition
Sep 21, 2020
Notification concerning the date of oral proceedings
Sep 21, 2020
Notification concerning the date of oral proceedings
Sep 14, 2020
(Electronic) Receipt
Sep 14, 2020
Letter accompanying subsequently filed items
Sep 14, 2020
Oral proceedings: reply to date proposed
Sep 4, 2020
Brief communication - Opposition proceedings
Sep 3, 2020
(Electronic) Receipt
Sep 3, 2020
Request for interpreters during oral proceedings
Aug 27, 2020
(Electronic) Receipt
Aug 27, 2020
Request for interpreters during oral proceedings
Aug 27, 2020
Written submission in preparation to/during oral proceedings
Aug 21, 2020
Notification concerning the date of oral proceedings
Aug 21, 2020
Notification concerning the date of oral proceedings
Aug 21, 2020
Scanned annex to a communication - opposition procedure
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 31, 2020
Communication of amended entries
Jul 27, 2020
Annexes in respect of a client data request
Jul 27, 2020
Request for change of name -opponent
Jul 8, 2020
(Electronic) Receipt
Jul 8, 2020
Advice of delivery
Jul 8, 2020
Letter accompanying subsequently filed items
Jun 25, 2020
Advice of delivery
Jun 12, 2020
Acknowledgement of a document
Jun 12, 2020
Acknowledgement of a document
Jun 12, 2020
Annex to the communication - opposition
Jun 12, 2020
Information concerning oral proceedings
Jun 12, 2020
Summons to attend oral proceedings
Jun 12, 2020
Summons to attend oral proceedings
Dec 20, 2019
Brief communication - Opposition proceedings
Dec 20, 2019
Notification concerning the date of oral proceedings
Dec 20, 2019
Notification concerning the date of oral proceedings
Dec 15, 2019
(Electronic) Receipt
Dec 15, 2019
Letter accompanying subsequently filed items
Dec 15, 2019
Written submission in preparation to/during oral proceedings
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Letter accompanying subsequently filed items
Dec 13, 2019
Oral proceedings: Request for postponement
Oct 24, 2019
Brief communication - Opposition proceedings
Oct 21, 2019
Brief communication - Opposition proceedings
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Request for interpreters during oral proceedings
Oct 14, 2019
(Electronic) Receipt
Oct 14, 2019
Auxiliary request during Opposition procedure
Oct 14, 2019
Auxiliary request during Opposition procedure
Oct 14, 2019
Auxiliary request during Opposition procedure
Oct 14, 2019
Auxiliary request during Opposition procedure - 01
Oct 14, 2019
Auxiliary request during Opposition procedure - 02
Oct 14, 2019
Auxiliary request during Opposition procedure - 03
Oct 14, 2019
Request for interpreters during oral proceedings
Oct 14, 2019
Written submission in preparation to/during oral proceedings
Sep 3, 2019
Submission concerning representation
Aug 5, 2019
Communication about missing advice of delivery
Jul 30, 2019
Advice of delivery
Jul 29, 2019
Advice of delivery
Jul 29, 2019
Communication about missing advice of delivery
Jul 1, 2019
Advice of delivery
Jun 17, 2019
Communication about missing advice of delivery
May 10, 2019
Advice of delivery
May 3, 2019
Acknowledgement of a document
May 3, 2019
Acknowledgement of a document
May 3, 2019
Annex to the communication - opposition
May 3, 2019
Information concerning oral proceedings
May 3, 2019
Summons to attend oral proceedings
May 3, 2019
Summons to attend oral proceedings
May 17, 2018
Request for change of opponent's representative
Nov 30, 2017
Brief communication - Opposition proceedings
Nov 10, 2017
(Electronic) Receipt
Nov 10, 2017
Letter accompanying subsequently filed items
Nov 10, 2017
Main request during Opposition procedure
Nov 10, 2017
Main request during Opposition procedure
Nov 10, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 3, 2017
Communication of a notice of opposition and request to file observations
Jul 3, 2017
Notice of further oppositions to opponent(s)
Jun 7, 2017
Communication of a notice of opposition - first information to patent proprietor
May 24, 2017
(Electronic) Receipt
May 24, 2017
Citation in opposition procedure - 001
May 24, 2017
Citation in opposition procedure - 002
May 24, 2017
Consolidated list of cited opposition documents
May 24, 2017
Notice of opposition
May 24, 2017
Notice of opposition
Aug 25, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 19, 2016
Communication of the registration of a transfer or change of name and/or address
Aug 10, 2016
Annexes in respect of a client data request
Aug 9, 2016
Submission concerning change of applicant's name
Jul 28, 2016
Decision to grant a European patent
May 10, 2016
(Electronic) Receipt
May 10, 2016
English translation of the claims
May 10, 2016
Filing of the translations of the claims
May 10, 2016
German translation of the claims
May 10, 2016
Letter accompanying subsequently filed items
Jan 28, 2016
Bibliographic data of the European patent application
Jan 28, 2016
Communication about intention to grant a European patent
Jan 28, 2016
Intention to grant (signatures)
Jan 28, 2016
Text intended for grant
Jan 11, 2016
Submission concerning change of applicant's representative
Jan 8, 2016
Request for change of opponent's representative
Jan 7, 2016
Request for change of opponent's representative
Dec 2, 2015
Examination started
Feb 4, 2015
Notification on forthcoming publication of bibliographic data
Dec 4, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Dec 2, 2014
Communication to designated inventor
Nov 27, 2014
Priority search results copy provided by EPO
Nov 24, 2014
(Electronic) Receipt
Nov 24, 2014
Request for entry into the European phase
Nov 12, 2014
Copy of the international preliminary report on patentability
Sep 5, 2014
Information on entry into European phase
Nov 26, 2013
Priority document (electronically transmitted)
Oct 31, 2013
Copy of the international search report
Oct 31, 2013
Copy of the international search report
Jun 27, 2013
Written opinion of the ISA, boxes No. I to VIII
Jun 27, 2013
Written opinion of the ISA, cover sheet
Jun 27, 2013
Written opinion of the ISA, supplemental box
Apr 22, 2013
Abstract
Apr 22, 2013
Claims
Apr 22, 2013
Description
Apr 22, 2013
Drawings

EP2842007

SAFRAN AIRCRAFT ENGINES

Application Number: EP13723849A
Filing Date: Apr 22, 2013
Status: Patent Maintained As Amended; Aug 8, 2024
Publication Date: Sep 11, 2024
External Links: Slate, Register , Google Patents

IP Verse

Method For Machining The Trailing Edge Of A Turbine Engine Blade

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2842007