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The patent EP2584175 was granted to Raytheon on Mar 20, 2024. The application was filed on Oct 19, 2012 under application number EP12189228A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| SAFRAN AIRCRAFT ENGINES | Feb 7, 2022 | REGIMBEAU | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | EP2239440 |
| OPPOSITION | EP2492451 |
| OPPOSITION | FR2894621 |
| OPPOSITION | US2007289310 |
| OPPOSITION | US2008110151 |
| OPPOSITION | US2008279675 |
| OPPOSITION | US2010133813 |
| OPPOSITION | US5363641 |
| OPPOSITION | US5845483 |
| OPPOSITION | WO9306007 |
| OPPOSITION | WO9502120 |
| SEARCH | US2008047376 |
| SEARCH | US2010086403 |
| SEARCH | US2010133813 |
| SEARCH | US4912921 |
| SEARCH | US7621117 |
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.
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Decision to grant a European patent
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Mar 26, 2021
(Electronic) Receipt
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Mar 26, 2021
Filing of the translations of the claims
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Mar 26, 2021
French translation of claims
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Mar 26, 2021
German translation of the claims
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Mar 26, 2021
Letter accompanying subsequently filed items
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Authorisation
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Annexes in respect of a client data request
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Annexes in respect of a client data request
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Decision to allow further processing
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Oct 29, 2020
(Electronic) Receipt
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Oct 29, 2020
Amended claims with annotations
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Oct 29, 2020
Claims
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Oct 29, 2020
Letter accompanying subsequently filed items
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(Electronic) Receipt
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Annex to the communication
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Communication from the Examining Division
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Examination started
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(Electronic) Receipt
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Amended claims with annotations
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Amended description with annotations
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Apr 12, 2017
Amendments received before examination
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Apr 12, 2017
Letter accompanying subsequently filed items
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European search opinion
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European search report
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Information on Search Strategy
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Sep 6, 2016
Search started
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May 2, 2016
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CDS Clean up - amended applicant details
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Mar 27, 2013
Notification of forthcoming publication
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Jan 3, 2013
Dec 20, 2012
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Oct 19, 2012
Abstract
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Oct 19, 2012
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Claims
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Oct 19, 2012
Description
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Oct 19, 2012
Designation of inventor
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Designation of inventor
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Designation of inventor
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Designation of inventor
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Drawings
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Oct 19, 2012
Request for grant of a European patent
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