IP Library › Assignment 021598/0629
Patent Assignment
Reel/Frame 021598/0629

Assignment of Assignor's Interest

Recorded: 2008-09-29 Pages: 3
Assignors
BREZIAT, NICOLAS
Executed: 2008-06-20
DUQUESNE, BENOIT
Executed: 2008-06-20
HENAUT, PHILIPPE
Executed: 2008-06-26
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE AYMERIES, 59620, FRANCE
Covered Property (1)
External Protection for Expandable Threaded Tubular Connections
Patent: 7,980,597 →
Application: 12/097,996 →
Publication: US 2008/0309069
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 →