Patent Assignment
Reel/Frame 038303/0550
Assignment of Assignor's Interest
Recorded: 2016-04-18
Pages: 3
Assignors
BUREK, ARKADIUSZ
Executed: 2016-04-07
SIKORSKI, TOMASZ
Executed: 2016-04-07
REZMER, JACEK
Executed: 2016-04-07
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZUR, CH-8050, SWITZERLAND
Covered Property
(1)
A Method of Single-Ended Fault Location in Hvdc Transmission Lines
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the City of Assignee Previously Recorded on Reel 038303 Frame 0550. Assignor(S) Hereby Confirms the Correction from Zur to Zurich.
May 6, 2016
From: BUREK, ARKADIUSZ; SIKORSKI, TOMASZ; REZMER, JACEK
To: ABB TECHNOLOGY AG
Reel/Frame 038760/0255 →
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0792 →
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 →
Corrective Assignment to Correct the Conveying Party "Abb Techology Ltd."Should Read "Abb Techology Ag" Previously Recorded at Reel: 040621 Frame: 0792. Assignor(S) Hereby Confirms the Merger.
May 11, 2022
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 059927/0620 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →