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Method For Operating An Iron- Or Steelmaking- Plant

PatentPatent Analysis

EP3649264

AIR LIQUIDE MANAGEMENT SERVICES
Application Number
EP18733654A
Filing Date
Jul 2, 2018
Status
Granted And Under Opposition
Nov 12, 2021
Grant Date
Aug 21, 2024
External Links
Slate, Register, Google Patents
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EP3425070B1

Biblio Summary

The patent EP3649264B8 was granted to AIR Liquide Management Services on Aug 21, 2024 following the initial filing on Jul 2, 2018 under the application number EP18733654A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions filed by Competitors

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.

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AIR PRODUCTS AND CHEMICALSSep 15, 2022ADMISSIBLE
PAUL WURTHSep 15, 2022ADMISSIBLE
ARCELORMITTALSep 1, 2022ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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