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Gas Turbine Bearing Oil System With Oil Recirculation - EP2093386

The patent EP2093386 was granted to Rolls Royce Deutschland on Aug 29, 2018. The application was originally filed on Feb 16, 2009 under application number EP09002145A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2093386

ROLLS ROYCE DEUTSCHLAND

Application Number: EP09002145A
Filing Date: Feb 16, 2009
Status: Opposition Rejected; Feb 25, 2022
Grant Date: Aug 29, 2018
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions

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	Opposition Status
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RAYTHEON	Apr 4, 2019	DEHNS	ADMISSIBLE

Patent Citations (4) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number	Publication Link
DESCRIPTION	EP1561908
SEARCH	FR2358615
SEARCH	US2007169997
SEARCH	US2402467

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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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Mar 1, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
OPPO
Mar 1, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Feb 24, 2022
Termination of the opposition proceedings with maintenance of patent
OPPO
Nov 23, 2021
Advice of delivery
OPPO
Nov 15, 2021
(Electronic) Receipt
OPPO
Nov 15, 2021
Advice of delivery
OPPO
Nov 15, 2021
Annex to the communication - opposition
OPPO
Nov 15, 2021
Decision of the Opposition Division and instruction
OPPO
Nov 15, 2021
Decision rejecting the opposition
OPPO
Nov 15, 2021
Decision rejecting the opposition
OPPO
Nov 15, 2021
Grounds for the decision (Annex) - opposition
OPPO
Nov 15, 2021
Letter accompanying subsequently filed items
OPPO
Nov 15, 2021
Means of redress
OPPO
Nov 15, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Nov 15, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Nov 15, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Nov 15, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Nov 15, 2021
Transmittal of decision / summons - opposition
OPPO
Nov 15, 2021
Transmittal of decision / summons - opposition
OPPO
Sep 30, 2021
Information about the result of oral proceedings
OPPO
Aug 9, 2021
Brief communication - Opposition proceedings
OPPO
Aug 5, 2021
Brief communication - Opposition proceedings
OPPO
Aug 4, 2021
(Electronic) Receipt
OPPO
Aug 4, 2021
Request for interpreters during oral proceedings
OPPO
Jul 30, 2021
(Electronic) Receipt
OPPO
Jul 30, 2021
Letter accompanying subsequently filed items
OPPO
Jul 30, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jul 16, 2021
Brief communication - Opposition proceedings
OPPO
Jul 12, 2021
(Electronic) Receipt
OPPO
Jul 12, 2021
Advice of delivery
OPPO
Jul 12, 2021
Advice of delivery
OPPO
Jul 12, 2021
Letter accompanying subsequently filed items
OPPO
Jul 12, 2021
Request for interpreters during oral proceedings
OPPO
Jul 7, 2021
Notification concerning the date of oral proceedings
OPPO
Jul 7, 2021
Notification concerning the date of oral proceedings
OPPO
Jul 7, 2021
Transmittal of decision / summons - opposition
OPPO
Jul 7, 2021
Transmittal of decision / summons - opposition
OPPO
Feb 26, 2021
(Electronic) Receipt
OPPO
Feb 26, 2021
Advice of delivery
OPPO
Feb 26, 2021
Letter accompanying subsequently filed items
OPPO
Nov 23, 2020
Advice of delivery
OPPO
Nov 23, 2020
Advice of delivery
OPPO
Nov 17, 2020
Acknowledgement of a document
OPPO
Nov 17, 2020
Acknowledgement of a document
OPPO
Nov 17, 2020
Annex to the communication - opposition
OPPO
Nov 17, 2020
Summons to attend oral proceedings
OPPO
Nov 17, 2020
Summons to attend oral proceedings
OPPO
Sep 9, 2020
Notification concerning the date of oral proceedings
OPPO
Sep 9, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 21, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 10, 2020
Brief communication - Opposition proceedings
OPPO
Aug 10, 2020
Brief communication - Opposition proceedings
OPPO
Aug 6, 2020
Brief communication - Opposition proceedings
OPPO
Aug 5, 2020
(Electronic) Receipt
OPPO
Aug 5, 2020
(Electronic) Receipt
OPPO
Aug 5, 2020
Auxiliary request during Opposition procedure
OPPO
Aug 5, 2020
Auxiliary request during Opposition procedure
OPPO
Aug 5, 2020
Auxiliary request during Opposition procedure - 02
OPPO
Aug 5, 2020
Auxiliary request during Opposition procedure - 03
OPPO
Aug 5, 2020
Letter accompanying subsequently filed items
OPPO
Aug 5, 2020
Letter accompanying subsequently filed items
OPPO
Aug 5, 2020
Written submission in preparation to/during oral proceedings
OPPO
Aug 5, 2020
Written submission in preparation to/during oral proceedings
OPPO
Aug 4, 2020
Brief communication - Opposition proceedings
OPPO
Aug 4, 2020
Communication of amended entries
OPPO
Aug 3, 2020
(Electronic) Receipt
OPPO
Aug 3, 2020
Brief communication - Opposition proceedings
OPPO
Aug 3, 2020
Letter accompanying subsequently filed items
OPPO
Aug 3, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 29, 2020
(Electronic) Receipt
OPPO
Jul 29, 2020
Letter accompanying subsequently filed items
OPPO
Jul 29, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 27, 2020
Request for change of name -opponent
OPPO
Jul 16, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 16, 2020
Notification concerning the date of oral proceedings
OPPO
Jan 24, 2020
Brief communication - Opposition proceedings
OPPO
Jan 21, 2020
(Electronic) Receipt
OPPO
Jan 21, 2020
Advice of delivery
OPPO
Jan 21, 2020
Advice of delivery
OPPO
Jan 21, 2020
Request for interpreters during oral proceedings
OPPO
Jan 7, 2020
Acknowledgement of a document
OPPO
Jan 7, 2020
Acknowledgement of a document
OPPO
Jan 7, 2020
Annex to the communication - opposition
OPPO
Jan 7, 2020
Information concerning oral proceedings
OPPO
Jan 7, 2020
Summons to attend oral proceedings
OPPO
Jan 7, 2020
Summons to attend oral proceedings
OPPO
Oct 17, 2019
Brief communication - Opposition proceedings
OPPO
Oct 14, 2019
(Electronic) Receipt
OPPO
Oct 14, 2019
Letter accompanying subsequently filed items
OPPO
Oct 14, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Sep 23, 2019
Brief communication - Opposition proceedings
OPPO
Sep 18, 2019
(Electronic) Receipt
OPPO
Sep 18, 2019
Any annexes (other than citation) to an opposition letter
OPPO
Sep 18, 2019
Auxiliary request during Opposition procedure
OPPO
Sep 18, 2019
Auxiliary request during Opposition procedure - 01
OPPO
Sep 18, 2019
Letter accompanying subsequently filed items
OPPO
Sep 18, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Jul 31, 2019
Communication of amended entries concerning the representative
OPPO
Jul 26, 2019
(Electronic) Receipt
OPPO
Jul 26, 2019
Letter accompanying subsequently filed items
OPPO
Jul 26, 2019
Submission concerning change of applicant's representative
OPPO
Jul 12, 2019
Brief communication - Opposition proceedings
OPPO
Jul 12, 2019
Communication confirming withdrawal from representation
OPPO
Jul 12, 2019
Notification of termination of representative's authorisation
OPPO
Jul 5, 2019
(Electronic) Receipt
OPPO
Jul 5, 2019
Letter accompanying subsequently filed items
OPPO
Jul 5, 2019
Submission concerning change of applicant's representative
OPPO
Jun 14, 2019
Communication of a notice of opposition and request to file observations
OPPO
Jun 14, 2019
Notice of further oppositions to opponent(s)
OPPO
Apr 12, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Apr 4, 2019
(Electronic) Receipt
OPPO
Apr 4, 2019
Citation in opposition procedure - 001
OPPO
Apr 4, 2019
Citation in opposition procedure - 002
OPPO
Apr 4, 2019
Citation in opposition procedure - 003
OPPO
Apr 4, 2019
Consolidated list of cited opposition documents
OPPO
Apr 4, 2019
Notice of opposition
OPPO
Apr 4, 2019
Notice of opposition
OPPO
Apr 4, 2019
Patent document cited during the opposition procedure
OPPO
Apr 4, 2019
Patent document cited during the opposition procedure
OPPO
Sep 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Aug 2, 2018
Decision to grant a European patent
Search/Exam
Jul 17, 2018
(Electronic) Receipt
Search/Exam
Jul 17, 2018
English translation of the claims
Search/Exam
Jul 17, 2018
Filing of the translations of the claims
Search/Exam
Jul 17, 2018
French translation of claims
Search/Exam
Jul 17, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 15, 2018
Bibliographic data of the European patent application
Search/Exam
Mar 15, 2018
Communication about intention to grant a European patent
Search/Exam
Mar 15, 2018
Intention to grant (signatures)
Search/Exam
Mar 15, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 15, 2018
Text intended for grant (version for approval)
Search/Exam
Apr 18, 2017
(Electronic) Receipt
Search/Exam
Apr 18, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 18, 2017
Reply to communication from the Examining Division
Search/Exam
Jan 27, 2017
Annex to the communication
Search/Exam
Jan 27, 2017
Communication from the Examining Division
Search/Exam
Jun 9, 2015
Communication of amended entries concerning the representative
Search/Exam
Jun 2, 2015
Submission concerning representation
Search/Exam
May 28, 2015
Submission concerning representation
Search/Exam
Aug 24, 2011
Amended claims filed after receipt of (European) search report
Search/Exam
Aug 24, 2011
Amended claims with annotations
Search/Exam
Aug 24, 2011
Amended description filed after receipt of (European) search report
Search/Exam
Aug 24, 2011
Amended description with annotations
Search/Exam
Aug 24, 2011
Amendments received before examination
Search/Exam
Aug 24, 2011
Drawings
Search/Exam
Aug 24, 2011
Letter concerning the designation and/or extension and/or validation of states
Search/Exam
Aug 24, 2011
Matter concerning the application
Search/Exam
Jun 8, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
May 3, 2011
Communication regarding the transmission of the European search report
Search/Exam
May 3, 2011
European search opinion
Search/Exam
May 3, 2011
European search report
Search/Exam
Jul 29, 2009
Notification of forthcoming publication
Search/Exam
Mar 5, 2009
Letter concerning the priority
Search/Exam
Mar 5, 2009
Priority document
Search/Exam
Feb 16, 2009
Abstract
Search/Exam
Feb 16, 2009
Annex
Search/Exam
Feb 16, 2009
Claims
Search/Exam
Feb 16, 2009
Description
Search/Exam
Feb 16, 2009
Designation of inventor
Search/Exam
Feb 16, 2009
Drawings
Search/Exam
Feb 16, 2009
Request for grant of a European patent
Search/Exam