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IP Verse

Method And Device For Automatic Replacement Of A Discharge Shell On A Sliding Closure Of A Metallurgical Vessel - EP3019293

The patent EP3019293 was granted to Refractory on Jun 21, 2023. The application was originally filed on May 7, 2014 under application number EP14722662A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3019293

REFRACTORY
Application Number
EP14722662A
Filing Date
May 7, 2014
Status
Patent Maintained As Amended
May 19, 2023
Publication Date
Jun 21, 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
VESUVIUS GROUPMay 15, 2018BROHEZ -

Patent Citations (8) New

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

Citation PhasePublication Number
DESCRIPTIONEP2056983
INTERNATIONAL-SEARCH-REPORTDE102009050216
INTERNATIONAL-SEARCH-REPORTEP2056983
OPPOSITIONJPH05223469
OPPOSITIONJPH06254670
OPPOSITIONJPH067920
OPPOSITIONUS2010017027
OPPOSITIONUS5133534

Dossier Documents

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    Description

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