Patent Assignment
Reel/Frame 020401/0247
Assignment of Assignor's Interest
Recorded: 2008-01-11
Pages: 5
Assignors
JONSSON, LARS
Executed: 2006-12-18
LARSSON, TOMMY
Executed: 2006-12-18
NILSSON, PETTER
Executed: 2007-02-09
VALDEMARSSON, STEFAN
Executed: 2006-12-18
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Diverter Switch, a Method for Operating Such a Switch and Use of Such a Switch
Related Assignments
(3)
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 →
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 →