Patent Assignment
Reel/Frame 054194/0671
Assignment of Assignor's Interest
Recorded: 2020-10-28
Pages: 12
Assignors
GAJARE, SWAROOP
Executed: 2020-09-25
NAIDU, OBBALAREDDI DEMUDU
Executed: 2020-10-14
GEORGE, NEETHU
Executed: 2020-10-14
SRIVASTAVA, SACHIN
Executed: 2020-10-20
SAI, A.V.
Executed: 2020-10-23
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Parameter Free Identification of Fault Location in Multi-Terminal Power Transmission Lines
Related Assignments
(3)
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
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →