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Pump Unit - EP2758670

The patent EP2758670 was granted to Grundfos Holding on Oct 31, 2018. The application was originally filed on Sep 20, 2012 under application number EP12759483A. The patent is currently recorded with a legal status of "Revoked".

EP2758670

GRUNDFOS HOLDING
Application Number
EP12759483A
Filing Date
Sep 20, 2012
Status
Revoked
Apr 29, 2022
Grant Date
Oct 31, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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

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HERBERT SAIERJul 31, 2019ROCHE -
PROMINENTJul 31, 2019DR LANGFINGER & PARTNER -
WILOJul 26, 2019MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBB -
KSBJul 12, 2019LAUFHUTTEADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONEP1426621
EXAMINATIONEP1655494
EXAMINATIONUS2008187443
EXAMINATIONUS2010254827
INTERNATIONAL-SEARCH-REPORTUS2005196284
INTERNATIONAL-SEARCH-REPORTUS2007154323
INTERNATIONAL-SEARCH-REPORTUS2009069749
INTERNATIONAL-SEARCH-REPORTUS5259445
INTERNATIONAL-SEARCH-REPORTUS5329991
OPPOSITIONDE69636383T
OPPOSITIONEP0936729
OPPOSITIONUS2002013629
OPPOSITIONUS2003091443
OPPOSITIONUS2005196284
OPPOSITIONUS2007154323
OPPOSITIONUS2008288115
OPPOSITIONUS2009055209
OPPOSITIONUS2009069749
OPPOSITIONUS2009082977
OPPOSITIONUS2012053737
OPPOSITIONUS5259445
OPPOSITIONUS5329991
OPPOSITIONUS5787282
OPPOSITIONUS5812394

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 TextLink
OPPOSITION- Anonymous, "Betriebsanleitung basis - pumpensteuerung CPS-B1 / CPS-B2", Gebrauchsanleitung ,,CONDOR, (20090910), pages 1 - 75, XP055623708-
OPPOSITION- "Frequenzumrichter für pumpensteuerung und HLK-Anwendungen", Gebrauchsanleitung ,,FRENIC-ECO, (20101029), pages 1 - 56, XP055623711-

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Dossier Documents

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

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    Description

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