Patent Assignment
Reel/Frame 042066/0021
Assignment of Assignor's Interest
Recorded: 2017-04-19
Pages: 3
Assignor
TANG, XIAOBIN
Executed: 2016-06-06
Assignee
OTIS ELEVATOR (CHINA) CO. LTD.
NO. 71, 9TH AVENUE, TIANJIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA (TEDA), TIANJIN, CHINA
Covered Property
(1)
Elevator Calling Operation Based on Wrist Wearable Smart Device
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.