Method For Estimating A Jet Temperature In A Jet Engine

Patent No. EP2373965 (titled "Method For Estimating A Jet Temperature In A Jet Engine") was filed by Safran Aircraft Engines on Dec 8, 2009. The application was issued on Oct 16, 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
RTX	Mar 22, 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

Sep 19, 2024
Decision to maintain the European patent in amended form
Sep 19, 2024
Decision to maintain the European patent in amended form
Sep 6, 2024
(Electronic) Receipt
Sep 6, 2024
English translation of the claims
Sep 6, 2024
German translation of the claims
Sep 6, 2024
Letter accompanying subsequently filed items
Jul 2, 2024
Communication to opponent concerning maintenance
Jul 2, 2024
Communication with request to file translations
Jun 24, 2024
Maintenance of the patent with the documents specified in the final decision
Jun 19, 2024
Refund of fees
Jun 18, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 18, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 10, 2024
(Electronic) Receipt
Jun 10, 2024
Letter accompanying subsequently filed items
Jun 10, 2024
Withdrawal of an appeal
Apr 16, 2024
Communication of amended entries in the Register of European Patents
Apr 16, 2024
F3204 Communication of the file number to the parties
Apr 16, 2024
F3204 Communication of the file number to the parties
Apr 11, 2024
Composition of the board (T)
Apr 9, 2024
Brief communication - Opposition proceedings
Apr 8, 2024
(Electronic) Receipt
Apr 8, 2024
Cited document during appeal procedure
Apr 8, 2024
Letter accompanying subsequently filed items
Apr 8, 2024
Notice of appeal
Apr 3, 2024
(Electronic) Receipt
Apr 3, 2024
Letter accompanying subsequently filed items
Apr 3, 2024
Request for correction
Feb 8, 2024
Annex to the communication - opposition
Feb 8, 2024
Brief communication - Opposition proceedings
Feb 8, 2024
Brief communication - Opposition proceedings
Feb 8, 2024
Grounds for the decision (Annex) - opposition
Feb 8, 2024
Interlocutory decision in opposition proceedings
Feb 8, 2024
Interlocutory decision in opposition proceedings
Feb 8, 2024
Means of redress
Feb 8, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 8, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 8, 2024
Provision of a copy of the minutes - opposition procedure
Feb 8, 2024
Provision of a copy of the minutes - opposition procedure
Feb 8, 2024
Scanned annex to a communication - opposition procedure
Feb 6, 2024
Decision of the Opposition Division and instruction
Jan 18, 2024
Information about the result of oral proceedings
Nov 21, 2023
Brief communication - Opposition proceedings
Nov 16, 2023
(Electronic) Receipt
Nov 16, 2023
Letter accompanying subsequently filed items
Nov 16, 2023
Written submission in preparation to/during oral proceedings
Oct 27, 2023
Brief communication - Opposition proceedings
Oct 24, 2023
(Electronic) Receipt
Oct 24, 2023
(Electronic) Receipt
Oct 24, 2023
Letter accompanying subsequently filed items
Oct 24, 2023
Letter accompanying subsequently filed items
Oct 24, 2023
Request for interpreters during oral proceedings
Oct 24, 2023
Written submission in preparation to/during oral proceedings
Jun 12, 2023
Annex to the communication - opposition
Jun 12, 2023
Information concerning oral proceedings
Jun 12, 2023
Scanned annex to a communication - opposition procedure
Jun 12, 2023
Summons to attend oral proceedings
Jun 12, 2023
Summons to attend oral proceedings
Jun 12, 2023
Transmittal of decision / summons - opposition
Jun 12, 2023
Transmittal of decision / summons - opposition
Jan 20, 2023
F3032 Notification(s) of the decision
Jan 20, 2023
F3032 Notification(s) of the decision
Dec 2, 2022
F3013 Oral Proceedings: Forwarding minutes
Dec 2, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Oct 31, 2022
F3018 Oral proceedings: Confirmation interpreters
Oct 31, 2022
F3018 Oral proceedings: Confirmation interpreters
Oct 26, 2021
F3345 Forwarding of submissions to parties
Oct 21, 2021
(Electronic) Receipt
Oct 21, 2021
Amended claims with annotations
Oct 21, 2021
Auxiliary request during appeals procedure - 01
Oct 21, 2021
Letter accompanying subsequently filed items
Oct 21, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Advice of delivery
Oct 13, 2021
Request for interpreters during oral proceedings
Oct 4, 2021
Advice of delivery
Oct 4, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 4, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 1, 2021
F3345 Forwarding of submissions to parties
Sep 29, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Sep 27, 2021
(Electronic) Receipt
Sep 27, 2021
Letter accompanying subsequently filed items
Sep 27, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 22, 2020
F3345 Forwarding of submissions to parties
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Letter relating to Appeal Procedure
Sep 21, 2020
(Electronic) Receipt
Sep 21, 2020
Advice of delivery
Sep 21, 2020
Letter accompanying subsequently filed items
Sep 11, 2020
Communication about missing proof of delivery
Aug 18, 2020
Advice of delivery
Aug 10, 2020
F3011.1 Oral Proceedings: summons
Aug 10, 2020
F3011.1 Oral Proceedings: summons
Aug 10, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Aug 5, 2020
F3010 Oral proceedings: order for summons
Aug 5, 2020
F3345 Forwarding of submissions to parties
Aug 4, 2020
Communication of amended entries
Jul 27, 2020
Request for change of name -opponent
Dec 10, 2019
F3345 Forwarding of submissions to parties
Dec 2, 2019
Communication of amended entries concerning the representative
Nov 25, 2019
Submission concerning change of applicant's representative
Aug 5, 2019
F3345 Forwarding of submissions to parties
Jul 30, 2019
(Electronic) Receipt
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Amended claims with annotations
Jul 30, 2019
Annexes (other than cited documents) regarding appeal procedure
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Claims
Jul 30, 2019
Letter accompanying subsequently filed items
Jul 30, 2019
Reply to appeal
Jul 19, 2019
Composition of the board (T)
Mar 20, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 11, 2019
(Electronic) Receipt
Mar 11, 2019
Letter accompanying subsequently filed items
Mar 11, 2019
Statement of grounds of appeal
Jan 23, 2019
F3204 Communication of the file number to the parties
Jan 23, 2019
F3204 Communication of the file number to the parties
Jan 14, 2019
Processing of an appeal
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Notice of appeal
Dec 11, 2018
Advice of delivery
Nov 5, 2018
Advice of delivery
Oct 31, 2018
Annex to the communication - opposition
Oct 31, 2018
Decision of the Opposition Division and instruction
Oct 31, 2018
Druckexemplar in opposition procedure
Oct 31, 2018
Grounds for the decision (Annex) - opposition
Oct 31, 2018
Interlocutory decision in opposition proceedings
Oct 31, 2018
Internal form - Opposition/addressees
Oct 31, 2018
Internal form - Opposition/addressees
Oct 31, 2018
Means of redress
Oct 31, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 31, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 31, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 31, 2018
Provision of a copy of the minutes - opposition procedure
Oct 31, 2018
Scanned annex to a communication - opposition procedure
Sep 28, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Advice of delivery
Sep 24, 2018
(Electronic) Receipt
Sep 24, 2018
Letter accompanying subsequently filed items
Sep 24, 2018
Submission concerning representation
Sep 17, 2018
Brief communication - Opposition proceedings
Sep 11, 2018
(Electronic) Receipt
Sep 11, 2018
Letter accompanying subsequently filed items
Sep 11, 2018
Written submission in preparation to/during oral proceedings
Jul 31, 2018
Brief communication - Opposition proceedings
Jul 31, 2018
Brief communication - Opposition proceedings
Jul 25, 2018
(Electronic) Receipt
Jul 25, 2018
(Electronic) Receipt
Jul 25, 2018
Amended description with annotations
Jul 25, 2018
Auxiliary request during Opposition procedure
Jul 25, 2018
Auxiliary request during Opposition procedure
Jul 25, 2018
Auxiliary request during Opposition procedure
Jul 25, 2018
Auxiliary request during Opposition procedure
Jul 25, 2018
Auxiliary request during Opposition procedure
Jul 25, 2018
Auxiliary request during Opposition procedure - 02
Jul 25, 2018
Auxiliary request during Opposition procedure - 03
Jul 25, 2018
Auxiliary request during Opposition procedure - 04
Jul 25, 2018
Auxiliary request during Opposition procedure - 05
Jul 25, 2018
Auxiliary request during Opposition procedure - 06
Jul 25, 2018
Description
Jul 25, 2018
Letter accompanying subsequently filed items
Jul 25, 2018
Request for interpreters during oral proceedings
Jul 25, 2018
Written submission in preparation to/during oral proceedings
Jun 11, 2018
Communication of the registration of a transfer or change of name and/or address
Jun 11, 2018
Consolidated list of cited opposition documents
Jun 1, 2018
Submission concerning change of applicant's name
May 17, 2018
Request for change of opponent's representative
Apr 20, 2018
Advice of delivery
Apr 12, 2018
Communication about missing advice of delivery
Mar 13, 2018
Advice of delivery
Feb 27, 2018
Advice of delivery
Feb 20, 2018
Annex to the communication - opposition
Feb 20, 2018
Information concerning oral proceedings
Feb 20, 2018
Summons to attend oral proceedings
Feb 20, 2018
Summons to attend oral proceedings
Jan 30, 2018
Brief communication - Opposition proceedings
Sep 14, 2017
(Electronic) Receipt
Sep 14, 2017
Auxiliary request during Opposition procedure
Sep 14, 2017
Auxiliary request during Opposition procedure
Sep 14, 2017
Auxiliary request during Opposition procedure - 01
Sep 14, 2017
Auxiliary request during Opposition procedure - 02
Sep 14, 2017
Letter accompanying subsequently filed items
Sep 14, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 4, 2017
Communication of a notice of opposition and request to file observations
May 4, 2017
Notice of further oppositions to opponent(s)
Apr 6, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 22, 2017
(Electronic) Receipt
Mar 22, 2017
Citation in opposition procedure - 001
Mar 22, 2017
Citation in opposition procedure - 002
Mar 22, 2017
Notice of opposition
Mar 22, 2017
Notice of opposition
Jun 22, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 27, 2016
Decision to grant a European patent
May 12, 2016
(Electronic) Receipt
May 12, 2016
English translation of the claims
May 12, 2016
Filing of the translations of the claims
May 12, 2016
German translation of the claims
May 12, 2016
Letter accompanying subsequently filed items
Apr 7, 2016
Bibliographic data of the European patent application
Apr 7, 2016
Communication about intention to grant a European patent
Apr 7, 2016
Intention to grant (signatures)
Apr 7, 2016
Text intended for grant (clean copy)
Apr 7, 2016
Text intended for grant (version for approval)
Feb 3, 2016
Examination started
Sep 14, 2011
Notification on forthcoming publication of bibliographic data
Jul 29, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 8, 2011
(Electronic) Receipt
Jul 8, 2011
Reply to Written Opinion prepared by the EPO
Jul 8, 2011
Request for entry into the European phase
Apr 26, 2011
Information on entry into European phase
Jul 6, 2010
Priority document (electronically transmitted)
Jun 17, 2010
Copy of the international search report
Jun 17, 2010
Published international application - A1
Mar 18, 2010
Submission concerning representation
Dec 8, 2009
Abstract
Dec 8, 2009
Claims
Dec 8, 2009
Description
Dec 8, 2009
Drawings

EP2373965

SAFRAN AIRCRAFT ENGINES

Application Number: EP09801510A
Filing Date: Dec 8, 2009
Status: Patent Maintained As Amended; Sep 13, 2024
Publication Date: Oct 16, 2024
External Links: Slate, Register , Google Patents

IP Verse

Method For Estimating A Jet Temperature In A Jet Engine

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2373965