IP Library › Assignment 015843/0571
Patent Assignment
Reel/Frame 015843/0571

Assignment of Assignor's Interest

Recorded: 2004-09-30 Pages: 3
Assignors
GRAF, PETER
Executed: 2004-09-06
TSCHIRREN, STEFAN
Executed: 2004-09-06
WUNDERLE, HELMAR
Executed: 2004-09-06
Assignee
ALSTOM TECHNOLOGY LTD
BROWN BOVERI STRASSE 7, CH-5400 BADEN, SWITZERLAND
Covered Property (1)
Burner Arrangement for the Annular Combustion Chamber of a Gas Turbine
Patent: 7,055,331 →
Application: 10/890,565 →
Publication: US 2005/0039464
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 11, 2017
From: GENERAL ELECTRIC TECHNOLOGY GMBH
To: ANSALDO ENERGIA SWITZERLAND AG
Reel/Frame 041686/0884 →