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Overvoltage Protection Device, Based On Spark Gaps, Comprising At Least Two Main Electrodes Arranged In An Enclosed Housing - EP1542323B1

EP1542323

DEHN SHNE
Application Number
EP04021959A
Filing Date
Sep 15, 2004
Status
Granted And Under Opposition
Dec 8, 2017
Grant Date
Jan 10, 2018
External Links
Slate, Register, Google Patents
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The patent EP1542323B1 was granted to Dehn Shne on Jan 10, 2018 following the initial filing on Sep 15, 2004 under the application number EP04021959A . The current legal status of the patent is Granted And Under Opposition.

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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.

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PHOENIX CONTACTOct 10, 2018WITHDRAWN

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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