Patent Assignment
Reel/Frame 005491/0065
Assignment of Assignors Interest.
Recorded: 1990-10-31
Pages: 2
Assignor
ROHNE, KARL-HEINZ
Executed: 1989-06-15
Assignee
ASEA BROWN BOVERI LTD., A CORP. OF SWITZERLAND
5401 BADEN, SWITZERLAND
Covered Property
(1)
Device for Extending the Performances of a Radial Compressor
Patent:
4,990,053 →
Application:
07/369,331 →
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 →