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IP Verse

Casing Consisting Of A Composite Material With A Self-Stiffened Organic Matrix - EP3183111

The patent EP3183111 was granted to Safran Aircraft Engines on Dec 15, 2021. The application was originally filed on Aug 17, 2015 under application number EP15760216A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3183111

SAFRAN AIRCRAFT ENGINES
Application Number
EP15760216A
Filing Date
Aug 17, 2015
Status
Granted And Under Opposition
Nov 12, 2021
Publication Date
Dec 15, 2021
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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RTXSep 15, 2022DEHNSADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS8322971
DESCRIPTIONWO2006136755
EXAMINATIONWO2013114051
INTERNATIONAL-SEARCH-REPORTEP2290197
INTERNATIONAL-SEARCH-REPORTFR2975735
INTERNATIONAL-SEARCH-REPORTUS2013048414
INTERNATIONAL-SEARCH-REPORTUS4600619
INTERNATIONAL-SEARCH-REPORTWO2013007937
INTERNATIONAL-SEARCH-REPORTWO2013114051
INTERNATIONAL-SEARCH-REPORTWO9961757
OPPOSITIONUS2005089391
OPPOSITIONUS2008206048
OPPOSITIONUS5823739
OPPOSITIONUS6290455
OPPOSITIONWO2013114051

Dossier Documents

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