Patent Assignment
Reel/Frame 031337/0395
Assignment of Assignor's Interest
Recorded: 2013-10-03
Pages: 3
Assignors
AMES, JOCHEN PETER
Executed: 2013-09-10
CARDOSO, ALEXANDRE VIEIRA
Executed: 2013-09-10
DA SILVA, JULIO CESAR
Executed: 2013-09-11
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54, RUE ANATOLE FRANCE, AULNOYE-AYMERIES, F-59620, FRANCE
Covered Property
(1)
Coupling for Connecting Tubular Elements for Bottom-Hole Assemblies
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.