IP Verse

Gas Turbine Including Cooling System Provided With Cool-Air Supply Path Detouring To Outer Casing

Patent No. EP3324020 (titled "Gas Turbine Including Cooling System Provided With Cool-Air Supply Path Detouring To Outer Casing") was filed by Doosan Heavy Industries & Construction on Nov 26, 2015. The application was issued on Jun 16, 2021.

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
SIEMENS ENERGYFeb 2, 2022-

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

EP3324020

DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
Application Number
EP15898387A
Filing Date
Nov 26, 2015
Status
Granted And Under Opposition
May 14, 2021
Publication Date
Jun 16, 2021
External Links
Slate, Register , Google Patents