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Method For Operating An Iron-Or Steelmaking-Plant - EP3425070B1

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EP3425070

AIR LIQUIDE MANAGEMENT SERVICES
Application Number
EP17305860A
Filing Date
Jul 3, 2017
Status
Revoked
Jul 26, 2024
Grant Date
Jan 19, 2022
External Links
Slate, Register, Google Patents
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The patent EP3425070B1 was granted to AIR Liquide Management Services on Jan 19, 2022 following the initial filing on Jul 3, 2017 under the application number EP17305860A . The current legal status of the patent is Revoked.

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Patent Oppositions (5)

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 DateOpposition Status

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PAUL WURTHOct 18, 2022ADMISSIBLE
AIR PRODUCTS AND CHEMICALSOct 17, 2022ADMISSIBLE
THYSSENKRUPP STEEL EUROPEOct 14, 2022ADMISSIBLE
TATA STEEL IJMUIDENSep 22, 2022ADMISSIBLE
ARCELORMITTALSep 1, 2022ADMISSIBLE

Dossier Documents

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