Patent Assignment
Reel/Frame 012561/0689
Assignment of Assignor's Interest
Recorded: 2002-02-11
Pages: 3
Assignors
HOFFMANN, JUERGEN
Executed: 2002-02-04
ROFKA, STEFAN
Executed: 2002-02-04
WAELCHLI, RENE
Executed: 2002-02-04
Assignee
ALSTOM (SWITZERLAND) LTD
BROWN BOVERI STRASSE 7, CH-5401 BADEN, SWITZERLAND
Covered Property
(1)
Process for Controlling the Cooling Air Mass Flow of a Gas Turbine Set
Patent:
6,523,346 →
Application:
09/993,673 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2003
From: ALSTOM (SWITZERLAND) LTD
To: ALSTOM TECHNOLOGY LTD
Reel/Frame 014770/0783 →
Change of Name
Mar 22, 2016
From: ALSTOM TECHNOLOGY LTD
To: GENERAL ELECTRIC TECHNOLOGY GMBH
Reel/Frame 038216/0193 →
Assignment of Assignor's Interest
Feb 16, 2017
From: GENERAL ELECTRIC TECHNOLOGY GMBH
To: ANSALDO ENERGIA IP UK LIMITED
Reel/Frame 041731/0626 →