Patent Assignment
Reel/Frame 008765/0091
Assignment of Assignor's Interest
Recorded: 1997-08-07
Pages: 2
Assignors
HEPNER, STEPHAN
Executed: 1996-02-23
SCHERRER, JOHANN-KASPAR
Executed: 1996-02-23
SEKETA, BOZIDAR
Executed: 1996-02-23
Assignee
ABB MANAGEMENT AG
CH-5401 BADEN, SWITZERLAND
Covered Property
(1)
Method of Setting a Main Controlled Variable During the Operation of Agas-Turbine Group
Patent:
5,704,205 →
Application:
08/609,838 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 14, 1997
From: ABB MANAGEMENT AG
To: ASEA BROWN BOVERI AG
Reel/Frame 008322/0246 →
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 →