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Geared Gas Turbine Engine With Reduced Oil Tank Size - EP3617479

The patent EP3617479 was granted to Raytheon on Apr 26, 2023. The application was originally filed on Jan 2, 2015 under application number EP19204709A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3617479

RAYTHEON
Application Number
EP19204709A
Filing Date
Jan 2, 2015
Status
Granted And Under Opposition
Mar 24, 2023
Publication Date
Apr 26, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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.

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SAFRAN AIRCRAFT ENGINESJan 26, 2024REGIMBEAUADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
DESCRIPTIONUS6223616
OPPOSITIONEP0452181
OPPOSITIONEP2573338
OPPOSITIONFR2687329
OPPOSITIONUS2011314830
OPPOSITIONUS2012324899
OPPOSITIONUS6223616
SEARCHUS2011302903
SEARCHUS2011314830
SEARCHUS8572943

Dossier Documents

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