The weekly litigation news digest is live. Subscribe now

IP Verse

Gas Turbine Rotor Component And Method Of Manufacture - EP3872301

The patent EP3872301 was granted to Raytheon on Feb 15, 2023. The application was filed on Feb 17, 2021 under application number EP21157594A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3872301

RAYTHEON
Application Number
EP21157594A
Filing Date
Feb 17, 2021
Status
Granted And Under Opposition
Jan 13, 2023
Publication Date
Feb 15, 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 ENGINESNov 13, 2023CABINET BEAU DE LOMENIEADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
OPPOSITIONEP2466071
OPPOSITIONEP2530181
OPPOSITIONUS2005084381
OPPOSITIONUS2017304929
OPPOSITIONUS4957567
OPPOSITIONUS5113583
OPPOSITIONUS5571345
SEARCHEP1526252
SEARCHEP2520395
SEARCHUS2016076381
SEARCHUS2017022827
SEARCHUS5529643
SEARCHWO2015012888

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