Patent Assignment
Reel/Frame 050044/0358
Assignment of Assignor's Interest
Recorded: 2019-08-14
Pages: 3
Assignor
TALLURI, ANIL
Executed: 2019-08-01
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property
(1)
Method for Estimating an Electrical Operating Time of a Circuit Breaker Using Current Feedback
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Assignment of Assignor's Interest
Jul 26, 2023
From: SUNNUVELLIR SLHF
To: HIGHLAND MATERIALS, INC.
Reel/Frame 064388/0757 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →