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Expired European patentEurope

Elevator assembly with extendable sill

EP 1663840 B1 · Applicant: OTIS ELEVATOR COMPANY

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Overview

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed September 18, 2003 and granted September 8, 2010. A European patent lasts at most 20 years from filing, so its term ended September 18, 2023.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledSeptember 18, 2003
PublishedJune 7, 2006
GrantedSeptember 8, 2010
Term endedSeptember 18, 2023
Application numberEP 03759389
Classification (CPC)B66B17/34 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedSep 18, 2003PublishedJune 7, 2006Patent grantedSep 8, 2010Term endedSep 18, 2023

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