Patent Assignment
Reel/Frame 017716/0117
Assignment of Assignor's Interest
Recorded: 2005-10-24
Pages: 4
Assignors
SAHA, MURARI MOHAN
Executed: 2004-05-25
ROSOLOWSKI, EUGENIUSZ
Executed: 2004-05-26
IZYKOWSKI, JAN
Executed: 2004-05-26
Assignee
ABB AB
VASTERAS, S-721 83, SWEDEN
Covered Property
(1)
Fault Location Using Measurements from Two Ends of a Line
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2018
From: ABB AB
To: ABB SCHWEIZ AG
Reel/Frame 045713/0398 →
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 →