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IP Verse

Heat Exchanger And Corresponding Production Method - EP3833922

The patent EP3833922 was granted to A Raymond ET CIE on May 24, 2023. The application was filed on Aug 8, 2019 under application number EP19766115A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3833922

A RAYMOND ET CIE
Application Number
EP19766115A
Filing Date
Aug 8, 2019
Status
Granted And Under Opposition
Apr 21, 2023
Publication Date
May 24, 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
MUHR UND BENDERFeb 23, 2024NEUMANN MULLER OBERWALLENEY PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (42) New

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

Citation PhasePublication Number
EXAMINATIONGB796229
EXAMINATIONJPH11277167
EXAMINATIONUS2006124274
EXAMINATIONUS2016054047
EXAMINATIONWO9001659
INTERNATIONAL-SEARCH-REPORTCN203351713U
INTERNATIONAL-SEARCH-REPORTEP1178268
INTERNATIONAL-SEARCH-REPORTUS2002033410
INTERNATIONAL-SEARCH-REPORTUS2008250813
INTERNATIONAL-SEARCH-REPORTUS2013032319
INTERNATIONAL-SEARCH-REPORTUS2014224452
INTERNATIONAL-SEARCH-REPORTWO2014132047
INTERNATIONAL-SEARCH-REPORTWO2014154883
INTERNATIONAL-SEARCH-REPORTWO2017190253
OPPOSITIONCN100355506C
OPPOSITIONCN107528103
OPPOSITIONCN107768768
OPPOSITIONCN201059889Y
OPPOSITIONCN203351713U
OPPOSITIONCN206834301U
OPPOSITIONDD269204
OPPOSITIONEP1178268
OPPOSITIONGB1100445
OPPOSITIONGB796229
OPPOSITIONJPH11277167
OPPOSITIONUS10962309
OPPOSITIONUS2002033410
OPPOSITIONUS2004188078
OPPOSITIONUS2006124274
OPPOSITIONUS2008250813
OPPOSITIONUS2013032319
OPPOSITIONUS2014224452
OPPOSITIONUS2014238962
OPPOSITIONUS2016054047
OPPOSITIONUS2019366876
OPPOSITIONUS2690002
OPPOSITIONUS3512238
OPPOSITIONUS6896298
OPPOSITIONWO2014132047
OPPOSITIONWO2014154883
OPPOSITIONWO2017190253
OPPOSITIONWO9001659

Dossier Documents

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