Patent Assignment
Reel/Frame 007852/0809
Record to Correct the Spelling of Second Assignor's Name (Stenkvist) Previously Recorded on Reel 7667 Frame 861.
Recorded: 1996-03-11
Pages: 4
Assignee
ABB MANAGEMENT AG
CH-5401 BADEN, SWITZERLAND
Covered Property
(1)
Furnace Vessel for a Direct Current Arc Furnace
Patent:
5,719,897 →
Application:
08/515,428 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 15, 1995
From: LASSANDER, ERIK ALFRED; STENKVIST, SVEN-EINNAR
To: ABB MANAGEMENT AG
Reel/Frame 007667/0861 →
Assignment of Assignor's Interest
Dec 30, 1996
From: ABB MANAGEMENT AG
To: ASEA BROWN BOVERI AG
Reel/Frame 008284/0498 →
Assignment of Assignor's Interest
Jun 5, 1998
From: ASEA BROWN BOVERI AG
To: CONCAST STANDARD AG
Reel/Frame 009227/0167 →