Patent Assignment
Reel/Frame 025382/0512
Assignment of Assignor's Interest
Recorded: 2010-12-03
Pages: 3
Assignors
GREUTER, FELIX
Executed: 2010-11-09
HAGEMEISTER, MICHAEL
Executed: 2010-11-05
BECK, OLIVER
Executed: 2010-11-05
OSTERLUND, RAGNAR
Executed: 2010-11-15
KESSLER, RETO
Executed: 2010-11-11
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property
(1)
High Field Strength Varistor Material
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0822 →
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 Technology Ltd."Should Read "Abb Technology Ag" Previously Recorded at Reel: 040621 Frame: 0822. Assignor(S) Hereby Confirms the Merger.
May 11, 2022
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 059927/0691 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →