Patent Assignment
Reel/Frame 014186/0401
Change of Name
Recorded: 2003-06-19
Pages: 10
Assignor
VALLOUREC OIL & GAS
Executed: 1997-09-30
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54, RUE ANATOLE FRANCE, F-59620 AULNOYE-AYMERIES, FRANCE
Covered Property
(1)
Threaded Joint for Metal Tubes with Internal Coating
Patent:
5,906,399 →
Application:
08/772,465 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.