Patent Assignment
Reel/Frame 028271/0105
Assignment of Assignor's Interest
Recorded: 2012-05-25
Pages: 3
Assignee
VAM DRILLING FRANCE
7, RUE DES FRERES LUMIERE, COSNE COURS SUR LOIRE, F-58200, FRANCE
Covered Property
(1)
Drill Stem Components and String of Components
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.