IP Library › Assignment 050885/0729
Patent Assignment
Reel/Frame 050885/0729

Assignment of Assignor's Interest

Recorded: 2019-10-30 Pages: 4
Assignors
SUN, YUANJING
Executed: 2019-02-11
XI, JIE
Executed: 2019-02-11
LIN, JUNYANG
Executed: 2019-02-11
CHEN, TIANYUAN
Executed: 2019-02-11
JIA, ZHEN
Executed: 2019-02-11
Assignee
UNITED TECHNOLOGIES RESEARCH CENTER (CHINA) LTD.
ROOM 3502, 35/F, KERRY PARKSIDE OFFICE, 1155 FANG DIAN ROAD, PUDONG NEW AREA, SHANGHAI, 201204, CHINA
Covered Property (1)
System and Method for Detecting Elevator Maintenance Behavior in Elevator Hoistway
Application: 16/668,725 →
Publication: US 2020/0130999
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2019
From: UNITED TECHNOLOGIES RESEARCH CENTER (CHINA) LTD.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 050885/0753 →
Assignment of Assignor's Interest Oct 30, 2019
From: UNITED TECHNOLOGIES CORPORATION
To: OTIS ELEVATOR COMPANY
Reel/Frame 050885/0782 →