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Elevator Apparatus - EP2147883B1

PatentPatent Analysis

EP2147883

MITSUBISHI ELECTRIC
Application Number
EP07744009A
Filing Date
May 24, 2007
Status
Opposition Rejected
Nov 18, 2022
Grant Date
Nov 29, 2017
External Links
Slate, Register, Google Patents
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The patent EP2147883B1 was granted to Mitsubishi Electric on Nov 29, 2017 following the initial filing on May 24, 2007 under the application number EP07744009A . The current legal status of the patent is Opposition Rejected.

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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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WITTUR HOLDINGAug 29, 2018 -

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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