Patent Assignment
Reel/Frame 026688/0020
Assignment of Assignor's Interest
Recorded: 2011-08-02
Pages: 3
Assignors
RAHIMO, MUNAF
Executed: 2011-07-28
SCHLAPBACH, ULRICH
Executed: 2011-07-28
KOPTA, ARNOST
Executed: 2011-07-28
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Bipolar Punch-Through Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 2, 2011
From: RAHIMO, MUNAF; SCHLAPBACH, ULRICH; KOPTA, ARNOST
To: ABB TECHNOLOGY AG
Reel/Frame 026687/0497 →
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 →