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IP Verse

Central Unit For Supplying Emergency Lighting Means On A Dc Bus - EP3843240

The patent EP3843240 was granted to Zumtobel Lighting on Apr 19, 2023. The application was originally filed on Dec 23, 2019 under application number EP19219187A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3843240

ZUMTOBEL LIGHTING
Application Number
EP19219187A
Filing Date
Dec 23, 2019
Status
Granted And Under Opposition
Mar 17, 2023
Publication Date
Apr 19, 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

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INOTEC SICHERHEITSTECHNIKJan 18, 2024GRAEFEADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication Number
EXAMINATIONUS5416384
OPPOSITIONDE19807844
OPPOSITIONDE29823943U
SEARCHEP1555860
SEARCHEP1835793
SEARCHWO2010139080

Dossier Documents

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