Multifunction Call Buttons For An Elevator System

Patent No. EP2132125 (titled "Multifunction Call Buttons For An Elevator System") was filed by Otis Elevator on Feb 22, 2007. The application was issued on May 4, 2022.

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CompanyOpposition DateRepresentative
TK ELEVATOR INNOVATION AND OPERATIONSJan 12, 2018NISSL

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EP2132125

OTIS ELEVATOR
Application Number
EP07711635A
Filing Date
Feb 22, 2007
Status
Patent Maintained As Amended
Apr 2, 2022
Publication Date
May 4, 2022