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IP Verse

Gas Turbine Engine - EP3792471

The patent EP3792471 was granted to Rolls Royce on Nov 5, 2025. The application was originally filed on Aug 12, 2020 under application number EP20190605A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3792471

ROLLS ROYCE
Application Number
EP20190605A
Filing Date
Aug 12, 2020
Status
Patent Maintained As Amended
Oct 3, 2025
Publication Date
Nov 5, 2025
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.

CompanyOpposition DateRepresentativeOpposition Status

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SAFRAN AIRCRAFT ENGINESMar 6, 2024REGIMBEAUADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
OPPOSITIONUS2017175675
OPPOSITIONUS2017284220
OPPOSITIONUS5209644
OPPOSITIONUS8678743
SEARCHUS2007130959
SEARCHUS2008223135
SEARCHUS8678743
SEARCHWO2019038510

Dossier Documents

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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