IP Library Assignment 020252/0160
Patent Assignment
Reel/Frame 020252/0160

Assignment of Assignor's Interest

Recorded: 2007-11-30 Pages: 3
Assignors
GUTALJ, VLADIMIR
Executed: 2007-10-08
HILTBRUNNER, HUGO
Executed: 2007-10-08
Assignee
AREVA T & D AG
CARL-SPRECHER STRASSE 3, OBERENTFELDEN, 5036, SWITZERLAND
Covered Property (1)
Electric Switch Having an Annular Stationary Contact
Patent: 7,982,143 →
Application: 11/921,345 →
Publication: US 2009/0133996
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 AG
To: ALSTOM GRID AG
Reel/Frame 029343/0544 →
Assignment of Assignor's Interest Sep 6, 2013
From: ALSTOM GRID AG
To: ALSTOM TECHNOLOGY LTD
Reel/Frame 031149/0826 →