Patent Assignment
Reel/Frame 005689/0743
Assignment of Assignors Interest.
Recorded: 1991-05-07
Pages: 2
Assignor
DERSCH, HELMUT
Executed: 1990-06-06
Assignee
ASEA BROWN BOVERI LTD.
A CORPORATION OF SWITZERLAND, BADEN, 5401, SWITZERLAND
Covered Property
(1)
Process for Reducing Eddy Currents in a Superconductor Strip, and a Superconductor Arrangement
Patent:
5,038,127 →
Application:
07/537,112 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 25, 2002
From: ASEA BROWN BOVERI AG
To: ABB SCHWEIZ HOLDING AG
Reel/Frame 013000/0190 →
Merger
Apr 22, 2005
From: ABB SCHWEIZ HOLDING AG
To: ABB ASEA BROWN BOVERI LTD.
Reel/Frame 016145/0053 →
Assignment of Assignor's Interest
Apr 22, 2005
From: ABB ASEA BROWN BOVERI LTD.
To: ABB SCHWEIZ AG
Reel/Frame 016145/0062 →