IP Library › Assignment 013976/0929
Patent Assignment
Reel/Frame 013976/0929

Assignment of Assignor's Interest

Recorded: 2003-04-17 Pages: 2
Assignors
EHRSAM, JEAN
Executed: 2003-03-10
SKIFIC, YVAN
Executed: 2003-03-10
Assignee
ALSTOM
25, AVENUE KLEBER, PARIS, 75116, FRANCE
Covered Property (1)
Method of Constructing a Rail Track on a Track-Receiving Concrete Slab
Patent: 6,752,322 →
Application: 10/340,665 →
Publication: US 2003/0178500
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 14, 2015
From: ALSTOM
To: ALSTOM TRANSPORT SA
Reel/Frame 035422/0967 →
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 →
Change of Address Jul 31, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 043382/0290 →