Patent Assignment
Reel/Frame 018958/0135
Assignment of Assignor's Interest
Recorded: 2007-02-27
Pages: 3
Assignor
CHANAL, PIERRE
Executed: 2007-01-31
Assignee
ALSTOM TRANSPORT SA
3, AVENUE ANDRE MATRAUX, LAVALLOIS-PERRET, 92300, FRANCE
Covered Property
(1)
Method for Maintaining a Direct Voltage at the Input of a Dc/Ac Voltage Converter, Recording Medium for This Method, and Electric Vehicle
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 20, 2015
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 035455/0513 →
Corrective Assignment to Remove Erroneous Filed Patent No. 6250442 Previously Recorded at Reel: 035455 Frame: 0513. Assignor(S) Hereby Confirms the Assignment.
Aug 10, 2015
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 036344/0852 →
Assignment of Assignor's Interest
Jun 27, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES; SPEEDINNOV
Reel/Frame 042828/0574 →
Change of Address
Jul 31, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 043382/0290 →
Dissolution and Transfer of Assets
Sep 3, 2024
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM HOLDINGS
Reel/Frame 068823/0899 →