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Control System For Elevator - EP1988046B1

PatentPatent Analysis

EP1988046

MITSUBISHI DENKI KABUSHIKI KAISHA
Application Number
EP06714181A
Filing Date
Feb 21, 2006
Status
Opposition Rejected
Sep 17, 2021
Grant Date
Aug 8, 2018
External Links
Slate, Register, Google Patents
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The patent EP1988046B1 was granted to Mitsubishi Denki Kabushiki Kaisha on Aug 8, 2018 following the initial filing on Feb 21, 2006 under the application number EP06714181A . 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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OTIS ELEVATORMay 8, 2019 -

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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