Patent Assignment
Reel/Frame 025209/0854
Assignment of Assignor's Interest
Recorded: 2010-10-28
Pages: 6
Assignors
KRIEGEL, MARTIN
Executed: 2010-10-14
OHLSSON, DANIEL
Executed: 2010-10-14
NUFER, JUERG
Executed: 2010-10-14
MAHDIZADEH, NAVID
Executed: 2010-10-14
HUNGER, OLAF
Executed: 2010-09-16
KEHR, TIMO
Executed: 2010-10-14
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Self-Blowout Circuit Breaker Having a Filling and Overpressure Valve
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 →