Patent Assignment
Reel/Frame 053581/0370
Assignment of Assignor's Interest
Recorded: 2020-08-21
Pages: 10
Assignors
VENKATESH, LOGANADHAN
Executed: 2020-08-20
SIRAGAPPALA, SHAMBHULINGAPPA
Executed: 2020-08-20
PRASAD, ASHOKA SHYAMA
Executed: 2020-08-20
KUMAR, UTHAYA
Executed: 2020-08-20
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Dual Coil Armature for Supervision Relay of Trip Coil
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 058601/0692 →
Merger
Oct 5, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD.
Reel/Frame 065132/0269 →
Corrective Assignment to Correct the Typographical Error in the Receiving Party Data Previously Recorded at Reel: 065132 Frame: 0269. Assignor(S) Hereby Confirms the Merger.
Jan 16, 2024
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 066338/0149 →