Patent Assignment
Reel/Frame 020567/0906
Assignment of Assignor's Interest
Recorded: 2008-02-27
Pages: 3
Assignors
DUBEDOUT, LAURENT
Executed: 2006-05-15
DUQUESNE, BENOIT
Executed: 2006-06-01
VERGER, ERIC
Executed: 2006-06-13
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, F-59620, FRANCE
Covered Property
(1)
A Sealed Tubular Joint Comprising Local and Initial Added Thickness(Es) by Means of Plastic Expansion
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.