Assignment of Assignor's Interest

Recorded: 2012-06-28 Pages: 3

Assignor

DAVID, DIDIER

Executed: 2012-06-19

Assignee

VAM DRILLING FRANCE

7 RUE DES FRERES LUMIERE, COSNE-COURS-SUR-LOIRE, 58200, FRANCE

Covered Property (1)

Tubular Component for Hydrocarbon Well Exploration

Application: 13/483,473 →

Publication: US 2012/0306199

Related Assignments (1)

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