The weekly litigation news digest is live. Subscribe now

IP Verse

Gas Turbine Engine - EP3636882

The patent EP3636882 was granted to Raytheon on Sep 6, 2023. The application was filed on Dec 11, 2017 under application number EP19211067A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3636882

RAYTHEON
Application Number
EP19211067A
Filing Date
Dec 11, 2017
Status
Granted And Under Opposition
Aug 4, 2023
Publication Date
Sep 6, 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.

CompanyOpposition DateRepresentativeOpposition Status
SAFRAN AIRCRAFT ENGINESJun 4, 2024BREVALEXADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
OPPOSITIONEP3191689
OPPOSITIONUS2002076324
OPPOSITIONUS2014000287
OPPOSITIONUS8205458
OPPOSITIONWO2014007934
OPPOSITIONWO2014035516
SEARCHWO2014007934
SEARCHWO2014035516

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.

  • Date

    Description

  • Get instant alerts for new documents