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A Fan Casing For A Gas Turbine Engine - EP2149679

The patent EP2149679 was granted to Rolls Royce on Mar 9, 2022. The application was originally filed on Jun 17, 2009 under application number EP09251578A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2149679

ROLLS ROYCE
Application Number
EP09251578A
Filing Date
Jun 17, 2009
Status
Patent Maintained As Amended
Feb 4, 2022
Publication Date
Mar 9, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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RAYTHEONFeb 8, 2019DEHNSADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication Number
DESCRIPTIONUS4734007
OPPOSITIONUS2005089391
OPPOSITIONUS4534698
OPPOSITIONUS6227794
SEARCHEP1857655
SEARCHUS4734007
SEARCHUS5160248

Dossier Documents

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