IP Library › Assignment 043727/0874
Patent Assignment
Reel/Frame 043727/0874

Assignment of Assignor's Interest

Recorded: 2017-09-28 Pages: 5
Assignors
VLADUCHICK, PETER
Executed: 2017-07-11
CUPPETT, MATT
Executed: 2017-07-11
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property (1)
SF6 Insultated Circuit Breaker System with Heater
Patent: 9,911,557 →
Application: 15/194,169 →
Publication: US 2017/0372857
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Change of Name Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →