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IP Verse

Controlling And Measuring The Functions Of An Electronic Ballast - EP2271187

The patent EP2271187 was granted to Helvar on Apr 19, 2017. The application was filed on May 24, 2010 under application number EP10163702A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2271187

HELVAR
Application Number
EP10163702A
Filing Date
May 24, 2010
Status
Opposition Rejected
Oct 4, 2019
Publication Date
Apr 19, 2017
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
TRIDONICJan 18, 2018ZUMTOBEL GROUP MANAGEMENT -

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONFI20100005702
DESCRIPTIONWO2005083872
OPPOSITIONDE102004037389
OPPOSITIONDE102005020178
OPPOSITIONEP0461441
OPPOSITIONEP1066739
OPPOSITIONEP1333707
OPPOSITIONEP1593290
OPPOSITIONEP1776000
OPPOSITIONEP2046099
OPPOSITIONFI20075702L
OPPOSITIONJPS61179096
OPPOSITIONUS2006197470
OPPOSITIONUS4873471
OPPOSITIONUS6759813
OPPOSITIONUS6891339
OPPOSITIONWO03098790
OPPOSITIONWO03103127
OPPOSITIONWO2004071136
OPPOSITIONWO2005083872
OPPOSITIONWO2006003560
OPPOSITIONWO2008119613
SEARCHEP2046099
SEARCHWO2004071136
SEARCHWO2008119613

Dossier Documents

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    Description

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