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IP Verse

Wet Running Circulation Pump - EP2905472

The patent EP2905472 was granted to Grundfos Holding on Mar 4, 2020. The application was originally filed on Aug 17, 2012 under application number EP15155953A. The patent is currently recorded with a legal status of "Revoked".

EP2905472

GRUNDFOS HOLDING
Application Number
EP15155953A
Filing Date
Aug 17, 2012
Status
Revoked
Mar 4, 2022
Publication Date
Mar 4, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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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KSBDec 4, 2020LAUFHUTTEADMISSIBLE
WILODec 4, 2020MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
OPPOSITIONDE10144653
OPPOSITIONDE102004017418
OPPOSITIONDE102010041925
OPPOSITIONDE1613154
OPPOSITIONDE1802561
OPPOSITIONDE1907379
OPPOSITIONDE1925887
OPPOSITIONDE19907561
OPPOSITIONDE19914579
OPPOSITIONDE1994016
OPPOSITIONDE19943862
OPPOSITIONDE2048467
OPPOSITIONDE2207647
OPPOSITIONDE3247112
OPPOSITIONDE69724425T
OPPOSITIONEP2072827
OPPOSITIONFR2262433
OPPOSITIONJPH06105501
OPPOSITIONNL136978C
OPPOSITIONUS3667870
SEARCHAR022942
SEARCHDE10144653
SEARCHDE1613154
SEARCHDE1802561
SEARCHDE1907379
SEARCHDE19914579
SEARCHDE19943862
SEARCHDE2048467
SEARCHDE2207647
SEARCHFR2262433
SEARCHJPH06105501
SEARCHNL136978C
SEARCHUS3667870

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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