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IP Verse

Pump Unit - EP2453555

The patent EP2453555 was granted to Grundfos Management on Feb 8, 2023. The application was filed on Mar 15, 2011 under application number EP11002125A. The patent is currently recorded with a legal status of "Revoked".

EP2453555

GRUNDFOS MANAGEMENT
Application Number
EP11002125A
Filing Date
Mar 15, 2011
Status
Revoked
Mar 28, 2025
Publication Date
Feb 8, 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
KSBNov 8, 2023VON TIETZEN UND HENNIGADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
OPPOSITIONDE2262867
OPPOSITIONEP1203886
OPPOSITIONEP2040350
OPPOSITIONUS2002098089
OPPOSITIONUS4043706
OPPOSITIONUS4443747
OPPOSITIONUS5099182
OPPOSITIONUS6922348
OPPOSITIONUS7514894
OPPOSITIONUS7795828
OPPOSITIONWO2008150334
OPPOSITIONWO2009006927
SEARCHDE2262867
SEARCHEP1203886
SEARCHEP2040350
SEARCHUS2002098089
SEARCHUS4043706
SEARCHWO2008150334
SEARCHWO2009006927

Dossier Documents

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    Description

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