Patent Assignment
Reel/Frame 055599/0863
Assignment of Assignor's Interest
Recorded: 2021-03-16
Pages: 2
Assignors
POON, LAWRENCE CHI-KIN
Executed: 2021-03-03
CHAN, EDMOND CHUNG-MAN
Executed: 2021-02-25
YIP, CHEUK-MING
Executed: 2021-03-01
Assignee
HONG KONG PRODUCTIVITY COUNCIL
HKPC BUILDING, 78 TAT CHEE AVENUE, KOWLOON, HONG KONG
Covered Property
(1)
Contactless Elevator Control System and Method