IP Library Assignment 052634/0656
Patent Assignment
Reel/Frame 052634/0656

Assignment of Assignor's Interest

Recorded: 2020-05-12 Pages: 4
Assignors
CHEN, NIYA
Executed: 2020-04-07
YU, RONGRONG
Executed: 2020-04-07
RUAN, JIAYANG
Executed: 2020-04-21
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Method for Monitoring Circuit Breaker and Apparatus and Internet of Things Using the Same
Application: 16/756,487 →
Publication: US 2020/0278397
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →