Rigid Raft For A Gas Turbine Engine

Patent No. EP2789831 (titled "Rigid Raft For A Gas Turbine Engine") was filed by Rolls Royce on Mar 31, 2014. The application was issued on Mar 17, 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	Jul 27, 2020	DEHNS
UNITED	Apr 4, 2019	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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Feb 18, 2021
Decision to maintain the European patent in amended form
Feb 18, 2021
Decision to maintain the European patent in amended form
Feb 12, 2021
Termination of the opposition proceedings with maintenance of patent
Feb 9, 2021
(Electronic) Receipt
Feb 9, 2021
Filing of the translation of the amended claims
Feb 9, 2021
French translation of claims
Feb 9, 2021
German translation of the claims
Jan 22, 2021
Communication of bibliographic data
Jan 22, 2021
Communication to opponent concerning maintenance
Jan 22, 2021
Communication with request to file translations
Jan 19, 2021
Maintenance of the patent with the documents specified in the final decision
Jan 19, 2021
Maintenance of the patent with the documents specified in the final decision
Nov 25, 2020
(Electronic) Receipt
Nov 25, 2020
Advice of delivery
Nov 25, 2020
Letter accompanying subsequently filed items
Nov 19, 2020
Communication about missing advice of delivery
Nov 17, 2020
(Electronic) Receipt
Nov 17, 2020
Advice of delivery
Nov 17, 2020
Letter accompanying subsequently filed items
Nov 13, 2020
Advice of delivery
Nov 4, 2020
(Electronic) Receipt
Nov 4, 2020
Advice of delivery
Nov 4, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Acknowledgement of a document
Oct 7, 2020
Acknowledgement of a document
Oct 7, 2020
Druckexemplar in opposition procedure
Oct 7, 2020
Grounds for the decision (Annex) - opposition
Oct 7, 2020
Interlocutory decision in opposition proceedings
Oct 7, 2020
Internal form - Opposition/addressees
Oct 7, 2020
Means of redress
Sep 10, 2020
Notification concerning the date of oral proceedings
Sep 10, 2020
Notification concerning the date of oral proceedings
Aug 4, 2020
Communication of amended entries
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 27, 2020
(Electronic) Receipt
Jul 27, 2020
Annexes in respect of a client data request
Jul 27, 2020
Letter accompanying subsequently filed items
Jul 27, 2020
Withdrawal of a request for oral proceedings
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Oral proceedings: reply to date proposed
Jul 9, 2020
Notification concerning the date of oral proceedings
Jul 9, 2020
Notification concerning the date of oral proceedings
Apr 23, 2020
(Electronic) Receipt
Apr 23, 2020
Advice of delivery
Apr 23, 2020
Letter accompanying subsequently filed items
Apr 20, 2020
Communication about missing advice of delivery
Mar 26, 2020
Advice of delivery
Mar 9, 2020
Acknowledgement of a document
Mar 9, 2020
Acknowledgement of a document
Mar 9, 2020
Annex to the communication - opposition
Mar 9, 2020
Information concerning oral proceedings
Mar 9, 2020
Summons to attend oral proceedings
Mar 9, 2020
Summons to attend oral proceedings
Jan 24, 2020
Communication of the registration of a transfer or change of name and/or address
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Submission concerning change of applicant's address
Jan 20, 2020
Submission concerning change of applicant's address
Jan 20, 2020
Submission concerning change of applicant's address
Jan 20, 2020
Submission concerning change of applicant's address
Oct 24, 2019
Brief communication - Opposition proceedings
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Amended claims with annotations
Oct 16, 2019
Amended claims with annotations
Oct 16, 2019
Amended claims with annotations
Oct 16, 2019
Amended claims with annotations
Oct 16, 2019
Amended claims with annotations
Oct 16, 2019
Claims
Oct 16, 2019
Claims
Oct 16, 2019
Claims
Oct 16, 2019
Claims
Oct 16, 2019
Claims
Oct 16, 2019
Description
Oct 16, 2019
Description
Oct 16, 2019
Description
Oct 16, 2019
Description
Oct 16, 2019
Description
Oct 16, 2019
Letter accompanying subsequently filed items
Oct 16, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jun 26, 2019
Communication of a notice of opposition and request to file observations
Jun 14, 2019
Letter which had not been notified
May 22, 2019
Communication of a notice of opposition and request to file observations
May 22, 2019
Notice of further oppositions to opponent(s)
Apr 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 4, 2019
(Electronic) Receipt
Apr 4, 2019
Notice of opposition
Apr 4, 2019
Notice of opposition
Apr 4, 2019
Patent document cited during the opposition procedure
Apr 4, 2019
Patent document cited during the opposition procedure
Apr 4, 2019
Patent document cited during the opposition procedure
Apr 4, 2019
Patent document cited during the opposition procedure
Aug 20, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 12, 2018
Decision to grant a European patent
Jul 2, 2018
(Electronic) Receipt
Jul 2, 2018
French translation of claims
Jul 2, 2018
German translation of the claims
Jul 2, 2018
Letter accompanying subsequently filed items
Jun 7, 2018
Bibliographic data of the European patent application
Jun 7, 2018
Communication about intention to grant a European patent
Jun 7, 2018
Intention to grant (signatures)
Jun 7, 2018
Text intended for grant (clean copy)
Jun 7, 2018
Text intended for grant (version for approval)
May 17, 2018
Examination started
Feb 15, 2018
Notification regarding date of start of examination with possibility to withdraw
Oct 20, 2015
(Electronic) Receipt
Oct 20, 2015
Amended claims filed after receipt of (European) search report
Oct 20, 2015
Amended claims with annotations
Oct 20, 2015
Amended description filed after receipt of (European) search report
Oct 20, 2015
Amended description with annotations
Oct 20, 2015
Amendments received before examination
Oct 20, 2015
Letter accompanying subsequently filed items
Jun 24, 2015
Communication of the registration of a transfer or change of name and/or address
Jun 23, 2015
Communication of amended entries concerning the representative
Jun 15, 2015
Submission concerning change of applicant's address
Apr 28, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 24, 2015
Communication regarding the transmission of the European search report
Mar 24, 2015
European search opinion
Mar 24, 2015
European search report
Mar 13, 2015
Search started
Sep 17, 2014
Notification of forthcoming publication
May 23, 2014
Communication to designated inventor
May 23, 2014
Communication to designated inventor
Apr 19, 2014
Letter concerning the priority
Apr 19, 2014
Priority document
Mar 31, 2014
Abstract
Mar 31, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 31, 2014
Claims
Mar 31, 2014
Description
Mar 31, 2014
Designation of inventor
Mar 31, 2014
Designation of inventor
Mar 31, 2014
Drawings
Mar 31, 2014
Request for grant of a European patent

EP2789831

ROLLS ROYCE

Application Number: EP14162568A
Filing Date: Mar 31, 2014
Status: Patent Maintained As Amended; Feb 12, 2021
Publication Date: Mar 17, 2021
External Links: Slate, Register , Google Patents

IP Verse

Rigid Raft For A Gas Turbine Engine

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2789831