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Turbine Vane Including A Cooling-Air Intake Portion Including A Helical Element For Swirling The Cooling Air - EP3464824

The patent EP3464824 was granted to Safran Aircraft Engines on Dec 9, 2020. The application was originally filed on May 31, 2017 under application number EP17730882A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3464824

SAFRAN AIRCRAFT ENGINES
Application Number
EP17730882A
Filing Date
May 31, 2017
Status
Granted And Under Opposition
Nov 6, 2020
Publication Date
Dec 9, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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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RAYTHEONSep 9, 2021DEHNSADMISSIBLE
RTXSep 9, 2021DEHNSADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE8305539U
INTERNATIONAL-SEARCH-REPORTEP1923537
INTERNATIONAL-SEARCH-REPORTEP2947273
INTERNATIONAL-SEARCH-REPORTFR2995342
INTERNATIONAL-SEARCH-REPORTWO2014175951
OPPOSITIONUS2008118366
OPPOSITIONUS2015159494
OPPOSITIONUS2016010466

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Dossier Documents

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