Geared Architecture For High Speed And Small Volume Fan Drive Turbine

Patent No. EP2949882 (titled "Geared Architecture For High Speed And Small Volume Fan Drive Turbine") was filed by United on Feb 17, 2014. The application was issued on Aug 23, 2017.

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
SAFRAN AIRCRAFT ENGINES	May 23, 2018	REGIMBEAU
ROLLS ROYCE	May 22, 2018	ROLLS ROYCE

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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Feb 20, 2020
Brief communication - Opposition proceedings
Feb 20, 2020
Brief communication - Opposition proceedings
Feb 14, 2020
Communication of amended entries
Feb 13, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 13, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 13, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 13, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 6, 2020
Termination of the opposition proceedings with revocation of patent
Jan 20, 2020
Annexes in respect of a client data request
Jan 20, 2020
Annexes in respect of a client data request
Jan 20, 2020
Annexes in respect of a client data request
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Submission concerning change of applicant's address
Nov 27, 2019
(Electronic) Receipt
Nov 27, 2019
Advice of delivery
Nov 27, 2019
Letter accompanying subsequently filed items
Nov 18, 2019
Communication about missing advice of delivery
Nov 8, 2019
Advice of delivery
Nov 6, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Oct 18, 2019
Acknowledgement of a document
Oct 18, 2019
Acknowledgement of a document
Oct 18, 2019
Acknowledgement of a document
Oct 18, 2019
Decision revoking the European patent
Oct 18, 2019
Decision revoking the European patent
Oct 18, 2019
Decision revoking the European patent
Oct 18, 2019
Notification concerning the date of oral proceedings
Oct 18, 2019
Notification concerning the date of oral proceedings
Oct 18, 2019
Notification concerning the date of oral proceedings
Oct 17, 2019
Brief communication - Opposition proceedings
Oct 17, 2019
Brief communication - Opposition proceedings
Oct 17, 2019
Brief communication - Opposition proceedings
Oct 10, 2019
(Electronic) Receipt
Oct 10, 2019
Letter accompanying subsequently filed items
Oct 10, 2019
Request for revocation of patent
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
Citation in opposition procedure
Oct 9, 2019
Citation in opposition procedure
Oct 9, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Written submission in preparation to/during oral proceedings
Oct 9, 2019
Written submission in preparation to/during oral proceedings
May 17, 2019
Advice of delivery
May 13, 2019
Communication about missing advice of delivery
Apr 30, 2019
Advice of delivery
Apr 24, 2019
Communication about missing advice of delivery
Apr 4, 2019
Brief communication - Opposition proceedings
Apr 4, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Advice of delivery
Apr 3, 2019
Advice of delivery
Apr 1, 2019
Advice of delivery
Mar 27, 2019
(Electronic) Receipt
Mar 27, 2019
Letter accompanying subsequently filed items
Mar 27, 2019
Request for interpreters during oral proceedings
Mar 20, 2019
Brief communication - Opposition proceedings
Mar 20, 2019
Brief communication - Opposition proceedings
Mar 13, 2019
Acknowledgement of a document
Mar 13, 2019
Acknowledgement of a document
Mar 13, 2019
Acknowledgement of a document
Mar 13, 2019
Annex to the communication - opposition
Mar 13, 2019
Information concerning oral proceedings
Mar 13, 2019
Summons to attend oral proceedings
Mar 13, 2019
Summons to attend oral proceedings
Mar 13, 2019
Summons to attend oral proceedings
Mar 12, 2019
(Electronic) Receipt
Mar 12, 2019
Citation in opposition procedure
Mar 12, 2019
Citation in opposition procedure
Mar 12, 2019
Citation in opposition procedure
Mar 12, 2019
Citation in opposition procedure
Mar 12, 2019
Letter accompanying subsequently filed items
Mar 12, 2019
Non-patent literature cited during the opposition procedure
Mar 12, 2019
Non-patent literature cited during the opposition procedure
Mar 12, 2019
Non-patent literature cited during the opposition procedure
Mar 12, 2019
Reply from the opponent to submission of proprietor
Nov 26, 2018
Brief communication - Opposition proceedings
Nov 26, 2018
Brief communication - Opposition proceedings
Nov 16, 2018
(Electronic) Receipt
Nov 16, 2018
Amended claims with annotations
Nov 16, 2018
Amended claims with annotations
Nov 16, 2018
Amended claims with annotations
Nov 16, 2018
Claims
Nov 16, 2018
Claims
Nov 16, 2018
Claims
Nov 16, 2018
Letter accompanying subsequently filed items
Nov 16, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 22, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Grant of extension of time limit (opposition procedure)
Oct 12, 2018
(Electronic) Receipt
Oct 12, 2018
Letter accompanying subsequently filed items
Oct 12, 2018
Request for extension of time limit
Jun 6, 2018
Communication of a notice of opposition and request to file observations
Jun 6, 2018
Notice of further oppositions to opponent(s)
Jun 6, 2018
Notice of further oppositions to opponent(s)
Jun 1, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 1, 2018
Communication of a notice of opposition - first information to patent proprietor
May 28, 2018
Communication of amended entries concerning the representative
May 23, 2018
(Electronic) Receipt
May 23, 2018
Citation in opposition procedure
May 23, 2018
Citation in opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Non-patent literature cited during the opposition procedure
May 23, 2018
Notice of opposition
May 23, 2018
Notice of opposition
May 23, 2018
Patent document cited during the opposition procedure
May 23, 2018
Patent document cited during the opposition procedure
May 23, 2018
Patent document cited during the opposition procedure
May 23, 2018
Patent document cited during the opposition procedure
May 23, 2018
Patent document cited during the opposition procedure
May 23, 2018
Patent document cited during the opposition procedure
May 22, 2018
(Electronic) Receipt
May 22, 2018
Non-patent literature cited during the opposition procedure
May 22, 2018
Non-patent literature cited during the opposition procedure
May 22, 2018
Non-patent literature cited during the opposition procedure
May 22, 2018
Notice of opposition
May 22, 2018
Notice of opposition
May 22, 2018
Patent document cited during the opposition procedure
May 22, 2018
Patent document cited during the opposition procedure
May 17, 2018
Submission concerning change of applicant's representative
Aug 24, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 27, 2017
Decision to grant a European patent
Jul 14, 2017
(Electronic) Receipt
Jul 14, 2017
Filing of the translations of the claims
Jul 14, 2017
French translation of claims
Jul 14, 2017
German translation of the claims
Jul 14, 2017
Letter accompanying subsequently filed items
Jun 20, 2017
Bibliographic data of the European patent application
Jun 20, 2017
Communication about intention to grant a European patent
Jun 20, 2017
Intention to grant (signatures)
Jun 20, 2017
Text intended for grant (clean copy)
Jun 20, 2017
Text intended for grant (version for approval)
May 11, 2017
(Electronic) Receipt
May 11, 2017
Amended claims with annotations
May 11, 2017
Amended description with annotations
May 11, 2017
Claims
May 11, 2017
Description
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Reply to communication from the Examining Division
Mar 23, 2017
Annex to the communication
Mar 23, 2017
Communication from the Examining Division
Feb 21, 2017
(Electronic) Receipt
Feb 21, 2017
Amended claims with annotations
Feb 21, 2017
Amended description with annotations
Feb 21, 2017
Claims
Feb 21, 2017
Description
Feb 21, 2017
Letter accompanying subsequently filed items
Feb 21, 2017
Non-patent literature cited during the examination procedure
Feb 21, 2017
Non-patent literature cited during the examination procedure
Feb 21, 2017
Non-patent literature cited during the examination procedure
Feb 21, 2017
Reply to communication from the Examining Division
Feb 21, 2017
Reply to communication from the Examining Division
Oct 11, 2016
Annex to the communication
Oct 11, 2016
Communication from the Examining Division
Oct 5, 2016
Enquiry as to when a communication from the Examining Division can be expected
Sep 23, 2016
Examination started
Sep 21, 2016
Communication of the registration of a transfer or change of name and/or address
Sep 16, 2016
Submission concerning change of applicant's address
Sep 15, 2016
Submission concerning change of applicant's address
Jun 1, 2016
(Electronic) Receipt
Jun 1, 2016
Amended claims filed after receipt of (European) search report
Jun 1, 2016
Amended claims with annotations
Jun 1, 2016
Amended description filed after receipt of (European) search report
Jun 1, 2016
Amended description with annotations
Jun 1, 2016
Amendments received before examination
Jun 1, 2016
Letter accompanying subsequently filed items
Dec 7, 2015
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 4, 2015
Notification of forthcoming publication
Oct 21, 2015
Refund of fees
Sep 29, 2015
Communication regarding the transmission of the European search report
Sep 29, 2015
European search opinion
Sep 29, 2015
European search report
Sep 17, 2015
Search started
Aug 26, 2015
Communication to designated inventor
Aug 26, 2015
Communication to designated inventor
Aug 26, 2015
Communication to designated inventor
Aug 26, 2015
Communication to designated inventor
Aug 26, 2015
Communication to designated inventor
Aug 26, 2015
Communication to designated inventor
Jul 3, 2015
(Electronic) Receipt
Jul 3, 2015
Abstract
Jul 3, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 3, 2015
Annex
Jul 3, 2015
Claims
Jul 3, 2015
Description
Jul 3, 2015
Designation of inventor
Jul 3, 2015
Drawings
Jul 3, 2015
Letter accompanying subsequently filed items
Jul 3, 2015
Matter concerning the application
Jul 3, 2015
Request for grant of a European patent
Apr 17, 2014
Priority document (electronically transmitted)

EP2949882

UNITED

Application Number: EP15175205A
Filing Date: Feb 17, 2014
Status: Revoked; Feb 7, 2020
Publication Date: Aug 23, 2017
External Links: Slate, Register , Google Patents

IP Verse

Geared Architecture For High Speed And Small Volume Fan Drive Turbine

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2949882