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Sensorless Disturbance Detection In Metering Pumps With Stepping Motor - EP2881584

The patent EP2881584 was granted to Prominent on Jan 10, 2018. The application was originally filed on Nov 25, 2014 under application number EP14194629A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2881584

PROMINENT
Application Number
EP14194629A
Filing Date
Nov 25, 2014
Status
Opposition Rejected
May 20, 2022
Publication Date
Jan 10, 2018
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

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GRUNDFOS HOLDINGOct 5, 2018PATENTANWALTE HEMMER LINDFELD FRESE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONDE102011000569
OPPOSITIONDE10033992
OPPOSITIONDE102010042491
OPPOSITIONDE102011000569
OPPOSITIONDE19623537
OPPOSITIONWO2010146579
OPPOSITIONWO9214930
SEARCHDE10033992
SEARCHDE102010003218
SEARCHDE19842029
SEARCHDE4290659
SEARCHEP2434635
SEARCHWO2012066090

Dossier Documents

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    Description

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