Assignment of 50% Interest

Recorded: 2014-09-09 Pages: 2

Assignor

Executed: 2014-06-23

Assignee

VALLOUREC OIL AND GAS FRANCE

54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, 59620, FRANCE

Covered Properties (3)

Surface Treated Steel Material, a Method for Its Manufacture, and a Chemical Conversion Treatment Liquid

Patent: 6,756,092 →

Application: 10/277,964 →

Publication: US 2003/0096124

Method for Manufacturing Surface Treated Steel Material Using a Chemical Conversion Treatment Liquid

Patent: 7,918,945 →

Application: 10/771,294 →

Publication: US 2004/0154700

Chemical Conversion Treatment Liquid

Patent: 8,333,847 →

Application: 13/039,656 →

Publication: US 2011/0146847

Related Assignments (3)

Other recorded transfers of the patents in this record — the chain of ownership.