IP Verse

Elevator Data Communication System

Patent No. EP3623332 (titled "Elevator Data Communication System") was filed by Otis Elevator on Aug 21, 2019. The application was issued on Nov 29, 2023.

Patent Summary

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Patent Family

Patent Oppositions (2)

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 DateRepresentative
INVENTIOOct 12, 2022INVENTIO
SIEMENSApr 21, 2022SIEMENS PATENT ATTORNEYS

Dossier Documents

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EP3623332

OTIS ELEVATOR
Application Number
EP19192923A
Filing Date
Aug 21, 2019
Status
Granted And Under Opposition
Dec 10, 2021
Publication Date
Nov 29, 2023
External Links
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