IP Library › Assignment 061509/0048
Patent Assignment
Reel/Frame 061509/0048

Assignment of Assignor's Interest

Recorded: 2022-09-22 Pages: 3
Assignor
Assignee
OTIS ELEVATOR COMPANY
ONE CARRIER PLACE, FARMINGTON, CONNECTICUT, 06032
Covered Property (1)
Elevator Button
Patent: 1,103,129 →
Application: 29/854,174 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 22, 2022
From: LI, ZHE; ZHENG, SISI
To: OTIS SCIENCE AND TECHNOLOGY DEVELOPEMENT (SHANGHAI) CO. LTD.
Reel/Frame 061186/0632 →