Patent Assignment
Reel/Frame 058085/0818
Assignment of Assignor's Interest
Recorded: 2021-11-11
Pages: 4
Assignors
CHEN, QIANG
Executed: 2021-03-11
LI, BICHUN
Executed: 2021-03-11
WANG, QIRUI
Executed: 2021-03-11
WANG, SHENHONG
Executed: 2021-03-11
Assignee
OTIS SCIENCE AND TECHNOLOGY DEVELOPMENT (SHANGHAI) CO., LTD.
6/F BUILDING 5, HONGQIAO INTERNATIONAL BUSINESS PARK, NO. 518, NORTH FUQUAN ROAD, CHANGNING DISTRICT, SHANGHAI, 200335, CHINA
Covered Property
(1)
Calibration Method and System for Virtual Buttons, Elevator and Storage Medium
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.