Turbojet Engine Comprising A Simplified Bearing Lubrication Assembly

Patent No. EP3430243 (titled "Turbojet Engine Comprising A Simplified Bearing Lubrication Assembly") was filed by Safran Aircraft Engines on Mar 15, 2017. The application was issued on Jan 6, 2021.

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	Oct 6, 2021	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

Get instant alerts for new documents

Aug 25, 2023
Termination of the opposition proceedings with maintenance of patent
Aug 4, 2023
Refund of fees
Aug 2, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 2, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jul 11, 2023
Composition of the board (T)
Jul 10, 2023
(Electronic) Receipt
Jul 10, 2023
Letter accompanying subsequently filed items
Jul 10, 2023
Withdrawal of an appeal
May 23, 2023
F3204 Communication of the file number to the parties
May 23, 2023
F3204 Communication of the file number to the parties
May 9, 2023
(Electronic) Receipt
May 9, 2023
Letter accompanying subsequently filed items
May 9, 2023
Notice of appeal
Mar 8, 2023
Advice of delivery
Feb 27, 2023
Annex to the communication - opposition
Feb 27, 2023
Decision of the Opposition Division and instruction
Feb 27, 2023
Decision rejecting the opposition
Feb 27, 2023
Decision rejecting the opposition
Feb 27, 2023
Grounds for the decision (Annex) - opposition
Feb 27, 2023
Means of redress
Feb 27, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 27, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 27, 2023
Provision of a copy of the minutes - opposition procedure
Feb 27, 2023
Provision of a copy of the minutes - opposition procedure
Feb 27, 2023
Transmittal of decision / summons - opposition
Feb 27, 2023
Transmittal of decision / summons - opposition
Jan 17, 2023
Information about the result of oral proceedings
Jan 16, 2023
Brief communication - Opposition proceedings
Jan 12, 2023
(Electronic) Receipt
Jan 12, 2023
Brief communication - Opposition proceedings
Jan 12, 2023
Letter accompanying subsequently filed items
Jan 12, 2023
Written submission in preparation to/during oral proceedings
Jan 9, 2023
(Electronic) Receipt
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure
Jan 9, 2023
Auxiliary request during Opposition procedure - 01
Jan 9, 2023
Auxiliary request during Opposition procedure - 02
Jan 9, 2023
Auxiliary request during Opposition procedure - 03
Jan 9, 2023
Auxiliary request during Opposition procedure - 04
Jan 9, 2023
Auxiliary request during Opposition procedure - 05
Jan 9, 2023
Letter accompanying subsequently filed items
Jan 9, 2023
Written submission in preparation to/during oral proceedings
Dec 16, 2022
Brief communication - Opposition proceedings
Dec 13, 2022
Brief communication - Opposition proceedings
Dec 9, 2022
(Electronic) Receipt
Dec 9, 2022
Request for interpreters during oral proceedings
Dec 5, 2022
(Electronic) Receipt
Dec 5, 2022
Letter accompanying subsequently filed items
Dec 5, 2022
Written submission in preparation to/during oral proceedings
Dec 1, 2022
Notification concerning the date of oral proceedings
Dec 1, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
(Electronic) Receipt
Nov 29, 2022
Written submission in preparation to/during oral proceedings
Nov 25, 2022
Brief communication - Opposition proceedings
Nov 24, 2022
Brief communication - Opposition proceedings
Nov 17, 2022
(Electronic) Receipt
Nov 17, 2022
(Electronic) Receipt
Nov 17, 2022
Letter accompanying subsequently filed items
Nov 17, 2022
Request for interpreters during oral proceedings
Nov 17, 2022
Written submission in preparation to/during oral proceedings
Jun 29, 2022
(Electronic) Receipt
Jun 29, 2022
Advice of delivery
Jun 27, 2022
Advice of delivery
Jun 27, 2022
Brief communication - Opposition proceedings
Jun 24, 2022
Annex to the communication - opposition
Jun 24, 2022
Information concerning oral proceedings
Jun 24, 2022
Summons to attend oral proceedings
Jun 24, 2022
Summons to attend oral proceedings
Jun 24, 2022
Transmittal of decision / summons - opposition
Jun 24, 2022
Transmittal of decision / summons - opposition
Jun 17, 2022
(Electronic) Receipt
Jun 17, 2022
Letter accompanying subsequently filed items
Jun 17, 2022
Letter regarding the opposition procedure (no time limit)
Mar 2, 2022
Brief communication - Opposition proceedings
Feb 24, 2022
(Electronic) Receipt
Feb 24, 2022
Letter accompanying subsequently filed items
Feb 24, 2022
Reply of the patent proprietor to the notice(s) of opposition
Oct 20, 2021
Communication of a notice of opposition and request to file observations
Oct 20, 2021
Notice of further oppositions to opponent(s)
Oct 13, 2021
Communication of a notice of opposition - first information to patent proprietor
Oct 6, 2021
(Electronic) Receipt
Oct 6, 2021
Citation in opposition procedure - 001
Oct 6, 2021
Citation in opposition procedure - 001
Oct 6, 2021
Citation in opposition procedure - 002
Oct 6, 2021
Citation in opposition procedure - 003
Oct 6, 2021
Consolidated list of cited opposition documents
Oct 6, 2021
Notice of opposition
Oct 6, 2021
Notice of opposition
Jan 20, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 10, 2020
Decision to grant a European patent
Nov 30, 2020
(Electronic) Receipt
Nov 30, 2020
English translation of the claims
Nov 30, 2020
Filing of the translations of the claims
Nov 30, 2020
German translation of the claims
Nov 30, 2020
Letter accompanying subsequently filed items
Nov 27, 2020
Result of consultation by telephone/in person
Sep 7, 2020
Brief communication to applicant/representative
Sep 7, 2020
Intention to grant (signatures)
Aug 28, 2020
Bibliographic data of the European patent application
Aug 28, 2020
Information about intention to grant a patent
Aug 28, 2020
Text intended for grant (clean copy)
Aug 28, 2020
Text intended for grant (version for approval)
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Amended claims with annotations
Jul 28, 2020
Claims
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jul 28, 2020
Translation of the claims
Jul 28, 2020
Translation of the claims
Apr 23, 2020
Bibliographic data of the European patent application
Apr 23, 2020
Communication about intention to grant a European patent
Apr 23, 2020
Intention to grant (signatures)
Apr 23, 2020
Text intended for grant (clean copy)
Apr 23, 2020
Text intended for grant (version for approval)
Mar 19, 2020
Examination started
May 9, 2019
(Electronic) Receipt
May 9, 2019
Amended claims filed after receipt of (European) search report
May 9, 2019
Amended claims with annotations
May 9, 2019
Amended description filed after receipt of (European) search report
May 9, 2019
Amended description with annotations
May 9, 2019
Amendments received before examination
May 9, 2019
Letter accompanying subsequently filed items
Apr 9, 2019
Refund of fees
Jan 4, 2019
Notification on forthcoming publication of bibliographic data
Nov 7, 2018
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 30, 2018
Priority search results copy provided by EPO
Oct 29, 2018
Communication to designated inventor
Oct 29, 2018
Communication to designated inventor
Oct 29, 2018
Communication to designated inventor
Oct 29, 2018
Communication to designated inventor
Oct 29, 2018
Communication to designated inventor
Oct 29, 2018
Communication to designated inventor
Oct 29, 2018
Communication to designated inventor
Oct 15, 2018
(Electronic) Receipt
Oct 15, 2018
Request for entry into the European phase
Oct 3, 2018
Copy of the international preliminary report on patentability
Jul 25, 2018
Information on entry into European phase
Oct 10, 2017
Priority document (electronically transmitted)
Sep 21, 2017
Copy of the international search report
Sep 21, 2017
Copy of the international search report
Sep 21, 2017
Published international application - A1
May 24, 2017
ISR: cited documents
May 24, 2017
International Search Report - copy in English for the IB
May 23, 2017
Written opinion of the ISA, boxes No. I to VIII
May 23, 2017
Written opinion of the ISA, cover sheet
May 23, 2017
Written opinion of the ISA, supplemental box
Apr 18, 2017
Notification of receipt of Search copy
Apr 5, 2017
Request form for international application (copy for ISA/EP)
Mar 15, 2017
Abstract
Mar 15, 2017
Claims
Mar 15, 2017
Description
Mar 15, 2017
Drawings

EP3430243

SAFRAN AIRCRAFT ENGINES

Application Number: EP17714871A
Filing Date: Mar 15, 2017
Status: Opposition Rejected; Sep 1, 2023
Publication Date: Jan 6, 2021
External Links: Slate, Register , Google Patents

IP Verse

Turbojet Engine Comprising A Simplified Bearing Lubrication Assembly

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3430243