IP Library › Assignment 020591/0531
Patent Assignment
Reel/Frame 020591/0531

Assignment of Assignor's Interest

Recorded: 2008-03-03 Pages: 4
Assignors
DUBEDOUT, LAURENT
Executed: 2006-05-15
DUQUESNE, BENOIT
Executed: 2006-05-31
VERGER, ERIC
Executed: 2006-06-13
MOLINS, GREGORY
Executed: 2006-05-31
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, F-59620, FRANCE
Covered Property (1)
Production by Plastic Expansion of a Sealed Tubular Joint with Inclined Abutting Surface(S)
Patent: 8,042,842 →
Application: 10/580,718 →
Publication: US 2007/0102927
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 16, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032696/0146 →