Gas Turbine Engine Bearing Compartment Comprising A Radial Seal Arrangement With Axially Elongated Oil Cooled Runner

Patent No. EP3783203 (titled "Gas Turbine Engine Bearing Compartment Comprising A Radial Seal Arrangement With Axially Elongated Oil Cooled Runner") was filed by Raytheon on Aug 6, 2020. The application was issued on Jul 26, 2023.

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 DateRepresentative
SAFRAN AIRCRAFT ENGINESApr 26, 2024REGIMBEAU

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

EP3783203

RAYTHEON
Application Number
EP20189926A
Filing Date
Aug 6, 2020
Status
Granted And Under Opposition
Jun 23, 2023
Publication Date
Jul 26, 2023