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Variable Thresholds For An Elevator System - EP3581534B1

PatentPatent Analysis

EP3581534

OTIS ELEVATOR
Application Number
EP19180699A
Filing Date
Jun 17, 2019
Status
Granted And Under Opposition
Jun 24, 2022
Grant Date
Jul 27, 2022
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3581534B1 was granted to Otis Elevator on Jul 27, 2022 following the initial filing on Jun 17, 2019 under the application number EP19180699A . 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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INVENTIOApr 27, 2023ADMISSIBLE

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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