IP Verse

Airfoil And Core Assembly For Gas Turbine Engine And Method Of Manufacture

Patent No. EP3757351 (titled "Airfoil And Core Assembly For Gas Turbine Engine And Method Of Manufacture") was filed by Raytheon on Jun 26, 2020. The application was issued on Mar 16, 2022.

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 ENERGYOct 26, 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

EP3757351

RAYTHEON
Application Number
EP20182441A
Filing Date
Jun 26, 2020
Status
Opposition Rejected
Mar 21, 2025
Publication Date
Mar 16, 2022
External Links
Slate, Register , Google Patents