IP Library Assignment 024978/0444
Patent Assignment
Reel/Frame 024978/0444

Assignment of Assignor's Interest

Recorded: 2010-09-13 Pages: 4
Assignors
GREGOIRE, CYRIL
Executed: 2010-07-19
LEDRU, ROGER
Executed: 2010-07-19
GRIESHABER, WOLFGANG
Executed: 2010-07-19
Assignee
AREVA T&D SAS
TOUR AREVA, 1, PLACE JEAN MILLIER, PARIS LA DEFENSE CEDEX, 92084, FRANCE
Covered Property (1)
Relief Valve for Discharging a Dielectric Gas Between Two Volumes of a High-Voltage or Medium-Voltage Interrupting Chamber
Patent: 8,232,497 →
Application: 12/824,018 →
Publication: US 2010/0326958
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 23, 2012
From: AREVA T&D SAS
To: ALSTOM GRID SAS
Reel/Frame 029343/0411 →
Assignment of Assignor's Interest Aug 16, 2013
From: ALSTOM GRID SAS
To: ALSTOM TECHNOLOGY LTD
Reel/Frame 031029/0933 →