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Pump Blade For Submerged Pump And Submerged Pump Having Same - EP2930367

The patent EP2930367 was granted to Ebara on May 27, 2020. The application was originally filed on Apr 15, 2014 under application number EP14819908A. The patent is currently recorded with a legal status of "Revoked".

EP2930367

EBARA
Application Number
EP14819908A
Filing Date
Apr 15, 2014
Status
Revoked
Apr 14, 2023
Publication Date
May 27, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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GRUNDFOS HOLDINGFeb 26, 2021RUPP -
KSBFeb 25, 2021LAUFHUTTEADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONJP4713066B
EXAMINATIONDE3211230
EXAMINATIONUS1975274
EXAMINATIONUS2010272563
EXAMINATIONWO2012115452
INTERNATIONAL-SEARCH-REPORTJP2008520889
INTERNATIONAL-SEARCH-REPORTJPH02230999
INTERNATIONAL-SEARCH-REPORTJPH09209963
INTERNATIONAL-SEARCH-REPORTJPS52107605
INTERNATIONAL-SEARCH-REPORTJPS5591797
OPPOSITIONEP1258635
OPPOSITIONEP1795758
OPPOSITIONEP2930367
OPPOSITIONJP2000297789
OPPOSITIONJP2013141415
OPPOSITIONJPH09209963
OPPOSITIONMX2007002934
OPPOSITIONUS1975274
OPPOSITIONUS2010272563
OPPOSITIONUS4981417
OPPOSITIONUS6405748
OPPOSITIONUS6837684
OPPOSITIONUS8535000
OPPOSITIONWO2011117801
OPPOSITIONWO2012115452
OPPOSITIONWO2015001830
SEARCHJPH02230999
SEARCHJPH09209963
SEARCHUS2012148393

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- B.S. NARASIMHA MURTHY et al., "Influence of Surface Roughness on the Performance of a Radial Pump Impeller", 6th Australian Hydraulics and Fluid Mechanics Conference Adelaide, Australia, (19771205), pages 391 - 394, XP055790665
OPPOSITION- B.S. NARASIMHA MURTHY et al., "Influence of Surface Roughness on the Performance of a Radial Pump Impeller", 6th Australian Hydraulics and Fluid Mechanics Conference Adelaide, Australia, (19771205), XP055790665

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Dossier Documents

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