Patent Assignment
Reel/Frame 029606/0324
Assignment of Assignor's Interest
Recorded: 2013-01-10
Pages: 10
Assignors
WILDERMUTH, STEPHAN
Executed: 2012-12-18
BOHNERT, KLAUS
Executed: 2012-12-10
KOCH, NORBERT
Executed: 2012-12-14
CZYZEWSKI, JAN
Executed: 2012-12-11
MARCHESE, SERGIO VINCENZO
Executed: 2012-12-10
Assignee
ABB RESEARH LTD
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
High-Voltage Sensor with Axially Overlapping Electrodes
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 029606 Frame 0324. Assignor(S) Hereby Confirms the Assignment.
Dec 31, 2019
From: WILDERMUTH, STEPHAN; BOHNERT, KLAUS; KOCH, NORBERT; CZYZEWSKI, JAN
To: ABB RESEARCH LTD
Reel/Frame 051457/0259 →
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 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →